5658:
5653:
4743:
1947:
4757:
2141:
614:
5640:
823:
2058:
137:
113:
4750:
5664:
2270:
713:
812:
801:
5647:
472:
2526:
2037:
called homeothermy) and therefore there should be little variation in the oxygen-isotope ratio when measured in different bones. Alternatively, the oxygen-isotope ratio differs considerably when measured throughout the body of an organism with an ectothermic (cold-blooded) physiology. Oxygen-isotope ratios calculated for
2261:—an actual life assemblage of animals. The cause of death in a volcanic ashfall is suffocation by the ash and by the gases released from volcanic eruptions. The preservation of this diverse group of dinosaurs provides researchers with a growth series, which is a sequence of growth stages from juvenile to adult.
2256:
in
Montana was interpreted as a group of dinosaurs that was killed by a volcanic ashfall. This assemblage is considered autochthonous, meaning that the remains are thought to have been buried on or near the same spot where the individuals died. The variety of ages in this group supports that this was
2036:
Examining the oxygen-isotope ratio from the bones from different parts of an extinct animal's body should indicate which thermoregulation mode an animal used during its lifetime. An endothermic (warm-blooded) animal should maintain a very similar body temperature throughout its entire body (which is
2225:
cells tested positive to possible chemical markers of DNA, in a similar way to the emu cells, suggesting the potential preservation of this molecule. The team concluded that the find was not a product of fossil contamination, and DNA may last much longer than previously assumed.
1964:
most likely had social functions, such as a visual signal allowing individuals to identify sex or species, and providing a resonating chamber for making noises. The crest and its associated nasal passages have also figured in the debate about
3567:; Barrett, Paul M.; Coria, Rodolfo A.; Le Loueff, Jean; Xu Xing; Zhao Xijin; Sahni, Ashok; Gomani, Elizabeth M.P.; Noto, Christopher N. (2004). "Dinosaur distribution". In Weishampel, David B.; Dodson, Peter; Osmólska Halszka (eds.).
3275:
Barrick, R. E., Showers, W. J. and
Fischer, A. G. 1996. Comparison of thermoregulation of four ornithischian dinosaurs and a varanid lizard from the Cretaceous Two Medicine Formation: Evidence from oxygen isotopes. Palaios 11:
3078:"Testing Size–frequency Distributions As a Method of Ontogenetic Aging: A Life-history Assessment of Hadrosaurid Dinosaurs from the Dinosaur Park Formation of Alberta, Canada, with Implications for Hadrosaurid Paleoecology"
739:, but is more pointed along its top, not as tall, wider side to side, and has a small bony point at the rear. Unlike other lambeosaurines, the passages for the airways do not form an S-curve in the crest (at least not in
2075:
of 20 by 18.5 cm (7.9 by 7.3 in), with embryos 60 cm (24 in) long. Hatchlings were around 1.7 m (5.6 ft) long. Studies of lines of growth (i.e. lines of von Ebner) in the teeth of embryonic
2124:; rapidly growing hypacrosaurs would have had a better chance to reach a size large enough to be of defensive value, and beginning reproduction at an early age would also have been advantageous to a prey animal.
2238:
specimen inflicted by a bite from the teeth of a tyrannosaurid indicated that this, and other hadrosaurids were either preyed upon or scavenged by large theropod dinosaurs during the Late
Cretaceous period.
3551:
Behrensmeyer, A. K. 1991. Terrestrial vertebrate accumulations. In
Allison P. A. and Briggs D. E. G. (Eds), Taphonomy: Releasing the Data Locked in the Fossil Record. New York: Plenum Press.
2108:
indicates that this animal may have reached reproductive maturity at the age of 2 to 3 years, and reached full size at about 10 to 12 years old. The circumference of the
3639:
Rogers, Raymond R. (1990). "Taphonomy of three dinosaur bone beds in the Upper
Cretaceous Two Medicine Formation of northwestern Montana: evidence for drought-related mortality".
1934:
that contained hundreds of teeth, only a relative handful of which were in use at any time. Plant material would have been cropped by its broad beak, and held in the jaws by a
735:, are 5 to 7 times the height of the body of their respective vertebrae in the back, which would have given it a tall back in profile. The skull's hollow crest is like that of
6200:
3698:
6250:
3242:
431:, it had a tall, hollow rounded crest, although not as large and straight. It is known from the remains of two species that spanned 75 to 67 million years ago, in the
539:
During this period, the remains of small hollow-crested duckbills were described as their own genera and species. The first of these that figure into the history of
6136:
3142:"Osteological and taxonomic reassessments of Sahaliyania elunchunorum (Dinosauria, Hadrosauridae) from the Upper Cretaceous Yuliangzi Formation, northeast China"
2088:. Young and embryonic individuals had deep skulls with only slight expansion in the bones that would one day form the crest. Growth was faster than that of an
631:, is known from 5 to 10 articulated skulls with some associated skeletal remains, from juvenile to adult individuals found in the Horseshoe Canyon Formation.
6235:
950:
and its close relatives was recovered in a 2022 phylogenetic analysis by Xing Hai and colleagues. Unlike other modern analyses, they found the genus
6240:
6123:
5657:
704:, and across the border in Alberta. These represent "the largest collection of baby skeletal material of any single species of hadrosaur known".
4742:
6215:
5652:
3338:
3729:
2614:
4756:
2514:
were also present. This formation was more distant from the
Western Interior Seaway, higher and drier, with a more terrestrial influence.
6220:
2854:; Weishampel, David B.; Forster, Catherine A. (2004). "Hadrosauridae". In Weishampel, David B.; Dodson, Peter; Osmólska Halszka (eds.).
2396:, and are distinct from those in the formations above and below. The Horseshoe Canyon Formation is interpreted as having a significant
3127:
A revision of the
Hadrosauridae (Reptilia:Ornithischia) and their evolution during the Campanian and Maastrichtian. Ph.D. dissertation
499:
3444:"First Evidence of Dinosaurian Secondary Cartilage in the Post-Hatching Skull of Hypacrosaurus stebingeri (Dinosauria, Ornithischia)"
3623:
3584:
3263:
2912:
2871:
2703:
530:). Brown described these remains, in combination with other postcranial bones, in 1913 as a new genus that he considered to be like
5639:
2000:(warm-blooded animals) who could lose a great deal of water while breathing because they breathe more often than comparably sized
6230:
6225:
830:
6018:
3692:
3192:
Ruben, J. A.; Hillenius, W.J.; Geist, N.R.; Leitch, A.; Jones, T.D.; Currie, P.J.; Horner, J.R.; Espe, G., III (August 1996).
6041:
6028:
3288:"Dinosaur incubation periods directly determined from growth-line counts in embryonic teeth show reptilian-grade development"
2539:
1329:
547:, based on a skull and assorted limb bones, vertebrae, and pelvic bones from the Horseshoe Canyon Formation. Not long after,
6245:
6033:
2903:(Ornithischia, Lambeosauridae) from Montana and Alberta". In Carpenter, Kenneth; Hirsch, Karl F.; Horner John R. (eds.).
2896:
2851:
2112:
at postulated reproductive maturity was about 40% that of its circumference at full size. The postulated growth rate of
852:
337:
136:
3141:
1988:
and function in smell. Respiratory turbinates function to prevent water loss through evaporation and are found only in
6210:
5663:
3057:(1981). "The nasal cavity of lambeosaurine hadrosaurids (Reptilia:Ornithischia): comparative anatomy and homologies".
1563:
601:
specimens studied by Dodson, and for good reason: it was much more like a species that would not be named until 1994,
3258:
Martin, A.J. (2006). Introduction to the Study of
Dinosaurs. Second Edition. Oxford, Blackwell Publishing. 560 pp.
1539:
688:
was named for a variety of remains, including hatchlings with associated eggs and nests, found near the top of the
519:
4749:
2049:
was not warm-blooded, which was based on the absence of nasal turbinates (see Crest functions subsection, above).
1946:
843:, and has been recognized as such since the description of its skull. Within the Lambeosaurinae, it is closest to
3722:
1643:
480:
2170:
analyses on skull and limb bones of nestling individuals of the specimen MOR 548, a large nesting ground in the
917:, this was rejected in a later, more comprehensive reanalysis of lambeosaurines, which found the two species of
3829:
2097:
1744:
1696:
3005:
3503:"Evidence of proteins, chromosomes and chemical markers of DNA in exceptionally preserved dinosaur cartilage"
3129:. Washington, D.C.: Graduate School of Arts and Sciences of The George Washington University. pp. 1–272.
743:). The animal is estimated to have been around 9.1 meters (30 feet) long, and to have weighed up to 4.0
6205:
2401:
1966:
1660:
1401:
1384:
701:
635:
is known from an unknown but substantial number of individuals, with an age range of embryos to adults. The
574:
6076:
4188:
4040:
2778:
2171:
2045:
was a homeotherm, and likely was endothermic. This is in contrast to the Ruben et al. (1996) finding that
697:
552:
1938:-like organ. Its feeding range would have extended from the ground to about 4 m (13 ft) above.
6162:
5998:
4554:
3856:
3236:
2140:
2159:
613:
5418:
3715:
3648:
3455:
3302:
3208:
3089:
2951:
2646:
388:
124:
5646:
3564:
3501:
Bailleul, A. M.; Zheng, W.; Horner, J. R.; Hall, B. K.; Holliday, C. M.; Schweitzer, M. H. (2020).
3287:
3054:
2695:
2125:
2025:
1580:
570:
822:
511:
6114:
5770:
5381:
3966:
3664:
3224:
3161:
3140:
Xing, Hai; Gu, Wei; Hai, Shulin; Yu, Tingxiang; Han, Dong; Zhang, Yuguang; Zhang, Shujun (2022).
3107:
3032:
3009:
2967:
2899:; Currie, Phillip J. (1994). "Embryonic and neonatal morphology and ontogeny of a new species of
2820:
2722:
2662:
2348:
352:
131:
2057:
751:). As with most duckbills, its skeleton is otherwise not particularly remarkable, although some
551:
and Nelda Wright identified an
American Museum of Natural History skeleton (AMNH 5461) from the
6167:
3615:
3576:
2863:
2190:-like structures were found. Several of these structures were preserved in the final stages of
506:
skeleton consisting of several vertebrae and a partial pelvis (AMNH 5204), came from along the
6149:
6141:
5777:
5516:
5437:
5397:
4281:
4167:
4113:
4084:
3619:
3580:
3534:
3483:
3424:
3330:
3259:
2908:
2867:
2699:
2610:
2458:
2393:
2357:
2008:. Ruben and others in 1996 concluded that respiratory turbinates were probably not present in
112:
6177:
6154:
5918:
5911:
5721:
5714:
5243:
5154:
4992:
4893:
4879:
4593:
4561:
4196:
4105:
4019:
3954:
3656:
3568:
3524:
3514:
3473:
3463:
3414:
3406:
3375:
3320:
3310:
3216:
3153:
3097:
3001:
2992:, a crested hadrosaurid dinosaur (Ornithischia) from the Dinosaur Park Formation, Alberta".
2959:
2855:
2812:
2687:
2654:
2581:
2531:
2343:
2214:
1931:
693:
527:
2759:, a new genus and species of trachodont dinosaur from the Edmonton Cretaceous of Alberta".
6003:
5798:
5749:
5612:
5543:
5446:
5266:
4985:
4971:
4950:
4568:
4441:
4208:
3976:
3814:
3702:
2630:
2384:
2380:
2337:
2325:
2269:
2081:
1314:
728:
557:
432:
30:
2688:
2565:
3652:
3459:
3306:
3212:
3178:
Chinsamy, Anusuya; and
Hillenius, Willem J. (2004). "Physiology of nonavian dinosaurs".
3093:
2955:
2650:
573:
of other established lambeosaurines. Although he was mostly concerned with the earlier,
6013:
6008:
5946:
5883:
5756:
5605:
5568:
5550:
5495:
5127:
4943:
4936:
4865:
4787:
4774:
4702:
4690:
4659:
4634:
4498:
4420:
4381:
4367:
4244:
4155:
4077:
4055:
4048:
3789:
3608:
3529:
3502:
3478:
3443:
3419:
3394:
3325:
2752:
2683:
2498:
2486:
2442:
2437:
2310:
2306:
2297:
2199:
2183:
1166:
1096:
724:
507:
368:
255:
213:
3193:
2932:
536:. No skull was known at this time, but two skulls were soon discovered and described.
443:, United States, and is the latest hollow-crested duckbill known from good remains in
6194:
5953:
5897:
5876:
5847:
5763:
5700:
5598:
5591:
5577:
5487:
5467:
5460:
5357:
5300:
5284:
5259:
5232:
5225:
5218:
5189:
5140:
5102:
5067:
5048:
5020:
4964:
4627:
4620:
4575:
4505:
4374:
4233:
4218:
4180:
4091:
3984:
3947:
3940:
3569:
3165:
3111:
2856:
2633:; Burns, M. E.; Sissons, R. L. (2009). "A redescription of the ankylosaurid dinosaur
2492:
2446:
2388:
2367:
2331:
2286:
2072:
1628:
1441:
1360:
1354:
1303:
1230:
1197:
1180:
1074:
1026:
897:
657:
523:
452:
444:
423:
406:
404:(meaning "near the highest lizard" , because it was almost but not quite as large as
268:
242:
70:
3228:
3013:
2971:
2666:
5861:
5837:
5825:
5791:
5784:
5735:
5728:
5534:
5478:
5453:
5425:
5314:
5116:
5081:
5027:
4957:
4929:
4815:
4808:
4648:
4613:
4540:
4533:
4455:
4396:
4351:
4253:
4127:
4120:
4069:
4033:
3991:
3841:
3780:
3603:
3395:"Relative growth rates of predator and prey dinosaurs reflect effects of predation"
3379:
2800:
2605:
Creisler, Benjamin S. (2007). "Deciphering duckbills". In Carpenter Kenneth (ed.).
2561:
2376:
2361:
2315:
2301:
2195:
2167:
2016:
2010:
1997:
1524:
1250:
1106:
1002:
887:, are regarded as the "helmeted" or "hooded" branch of the lambeosaurines, and the
784:
775:
628:
566:
495:
297:
288:
197:
3220:
3157:
811:
712:
3684:
3468:
6108:
6050:
5939:
5904:
5742:
5584:
5557:
5509:
5502:
5335:
5321:
5293:
5273:
5252:
5196:
5175:
5168:
5161:
5095:
5088:
5041:
5006:
4978:
4914:
4907:
4676:
4526:
4512:
4484:
4462:
4404:
4267:
4098:
4062:
4026:
3922:
3909:
3868:
3738:
2937:(Dinosauria; Ornithopoda): anatomy and systematic position within Hadrosauridae"
2803:(1975). "Taxonomic implications of relative growth in lambeosaurine dinosaurs".
2510:
2504:
2474:
2452:
2405:
2392:. The dinosaurs from this formation are sometimes known as Edmontonian, after a
2292:
2258:
2187:
2179:
2148:
2101:
1923:
1900:
1727:
1721:
1510:
1281:
1264:
1137:
1057:
952:
856:
840:
744:
731:
and the form of its crest. The neural spines, which project from the top of the
593:. This idea has become accepted, although not formally tested. The Two Medicine
532:
415:
376:
341:
229:
45:
800:
5992:
5967:
5960:
5932:
5925:
5816:
5805:
5691:
5390:
5370:
5328:
5203:
5055:
4922:
4872:
4837:
4830:
4801:
4641:
4519:
4491:
4360:
4333:
4308:
4148:
4141:
4134:
4012:
3366:
as hypothesized from lines of arrested growth and whole femur circumference".
2521:
2480:
2468:
2409:
2352:
2319:
2005:
1908:
1455:
935:
756:
748:
662:
636:
548:
503:
90:
55:
6099:
651:
excluding other known hadrosaur species may be incorrect, as noted in Suzuki
589:
would turn out to be composed of juvenile individuals of the contemporaneous
5974:
5890:
5869:
5707:
5404:
5342:
4851:
4823:
4683:
4547:
4477:
4448:
4274:
4260:
4003:
3315:
2609:. Bloomington and Indianapolis: Indiana University Press. pp. 185–210.
2425:
2147:
MOR 548 supraoccipital with microscopic magnification showing the preserved
2089:
2001:
1981:
1977:
1970:
1915:
1912:
1479:
943:
914:
891:
they form is sometimes informally designated Lambeosaurini. Although Suzuki
763:
760:
689:
648:
471:
456:
148:
95:
39:
3538:
3487:
3428:
3410:
3334:
2096:
growth, for several years, based on the amount of bone growth seen between
6093:
5854:
5523:
5411:
5211:
5182:
5109:
5034:
4999:
4900:
4886:
4844:
4668:
4469:
4434:
4340:
4326:
4288:
3798:
3771:
3762:
3519:
3442:
Bailleul, A. M.; Hall, B. K.; Horner, J. R. (2012). Dodson, Peter (ed.).
3393:
Cooper, Lisa N.; Lee, Andrew H.; Taper, Mark L.; Horner, John R. (2008).
2735:
Canada Department of Mines Geological Survey Bulletin (Geological Series)
2658:
2372:
2206:
1985:
1120:
978:
732:
487:
418:
181:
168:
85:
80:
65:
60:
50:
2988:
Evans, David C.; Reisz, Robert R. (2007). "Anatomy and relationships of
2084:
long incubation times, with a minimum incubation time of 171.4 days for
6128:
5147:
4582:
3668:
3102:
3077:
2824:
2637:
Parks, 1924 (Ornithischia: Ankylosauria) and a revision of the genus".
2431:
2191:
515:
440:
436:
100:
75:
5013:
4606:
3756:
2963:
2585:
2116:
outpaces those of tyrannosaurids (predators of hypacrosaurs) such as
2093:
1993:
752:
158:
6070:
3660:
2816:
2162:
and colleagues reported cartilage traces on a hatchling specimen of
3575:(2nd ed.). Berkeley: University of California Press. pp.
3286:
Erickson, G.M.; Zelenitsky, D.K.; Kay, D.I.; Norrell, M.A. (2017).
2862:(2nd ed.). Berkeley: University of California Press. pp.
2028:, thus there was no evidence that those animals were warm-blooded.
4858:
4388:
2397:
2268:
2139:
2109:
2056:
1945:
1935:
1927:
1919:
922:
888:
821:
810:
799:
723:
is most easily distinguished from other hollow-crested duckbills (
711:
612:
562:
470:
411:
2408:
that covered the midsection of North America through much of the
4226:
2210:
1989:
1954:
448:
6074:
5679:
4772:
3907:
3749:
3711:
2931:
Suzuki, Daisuke; Weishampel, David B.; Minoura, Nachio (2004).
2284:
shared the Horseshoe Canyon Formation with fellow hadrosaurids
569:
showed that it was more likely that the "cheneosaurs" were the
3707:
2423:, was also populated by another well-known nesting hadrosaur,
2218:
2203:
2152:
447:. It was an obscure genus until the discovery in the 1990s of
2435:, which is also known from nesting traces. The tyrannosaurid
2907:. Cambridge: Cambridge University Press. pp. 312–336.
2694:. Jefferson, North Carolina: McFarland & Co. pp.
2041:
suggesting that the ratios varied little, indicating that
3362:
Cooper, Lisa N.; Horner, John R. (1999). "Growth rate of
3006:
10.1671/0272-4634(2007)27[373:AAROLM]2.0.CO;2
3194:"The metabolic status of some Late Cretaceous dinosaurs"
3076:
Wosik, M.; Chiba, K.; Therrien, F.; Evans, D.C. (2020).
755:
details are distinctive. Like other duckbills, it was a
2128:
has been found in the skull of a hatchling specimen of
681:. This was rejected by Evans and Reisz (2007), though.
2607:
Horns and Beaks: Ceratopsian and Ornithopod Dinosaurs
2104:
in trees). Research by Lisa Cooper and colleagues on
1922:. Its skull permitted a grinding motion analogous to
871:, and Michael K. Brett-Surman (1989) suggesting that
3254:
3252:
960:, indicating it could be a potential third species.
565:
were accepted as valid genera until the 1970s, when
327:
304:
6083:
5984:
5835:
5815:
5690:
5567:
5533:
5477:
5436:
5380:
5356:
5283:
5242:
5126:
5065:
4785:
4701:
4658:
4592:
4418:
4350:
4306:
4243:
4207:
4166:
4002:
3965:
3920:
3867:
3840:
3813:
2419:The slightly older Two Medicine Formation, home to
774:, are not differentiated in the typical method, of
716:
Size comparison between the two species and a human
3614:. Princeton: Princeton University Press. pp.
3607:
3043:. Geological Society of America. pp. 206–208.
2574:Bulletin of the American Museum of Natural History
2221:chondrocytes, and these tied up to DNA fragments.
1980:that come in two types, with two functions. Nasal
782:was described as transitional between the earlier
2198:. Bailleul and colleagues isolated some of these
518:, Canada, from rocks of what is now known as the
2234:The discovery of tooth marks in the fibula of a
3295:Proceedings of the National Academy of Sciences
2151:-like structures, in comparison to those of an
2004:(cold-blooded animals) to support their higher
879:are the same genus. These genera, particularly
3696:in The Natural History Museum's Dino Directory
3039:. Geological Society of America Special Paper
3723:
2729:, with a description of the type specimen of
8:
3559:
3557:
3241:: CS1 maint: multiple names: authors list (
1930:were continually replacing and packed into
6201:Late Cretaceous dinosaurs of North America
6071:
5687:
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4782:
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3928:
3917:
3904:
3846:
3819:
3810:
3746:
3730:
3716:
3708:
2570:, from the Edmonton Cretaceous of Alberta"
2416:may have preferred to stay more landward.
2194:, with some preserving putative traces of
2186:bone, and upon microscopic magnification,
597:, meanwhile, was not quite like the other
111:
20:
3528:
3518:
3477:
3467:
3418:
3324:
3314:
3101:
2926:
2924:
6251:Multispecific non-avian dinosaur genera
3610:The Horned Dinosaurs: A Natural History
3598:
3596:
3037:Hadrosaurian Dinosaurs of North America
3027:
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2838:
2836:
2834:
2717:
2715:
2678:
2676:
2550:
3234:
2556:
2554:
2252:The large, monospecific assemblage of
7:
3688:, from the Canadian Museum of Nature
1969:, specifically in discussions about
1984:turbinates are found in all living
1712:
1688:
1635:
1623:
1555:
1531:
1502:
1495:
1471:
1447:
1376:
1345:
1321:
1309:
1256:
1246:
1222:
1172:
1162:
1112:
1102:
1049:
1042:
1018:
994:
970:
963:
901:found a close relationship between
3399:Proceedings of the Royal Society B
3368:Journal of Vertebrate Paleontology
3146:Journal of Vertebrate Paleontology
2994:Journal of Vertebrate Paleontology
2944:Journal of Vertebrate Paleontology
2639:Journal of Vertebrate Paleontology
2371:, a variety of poorly known small
946:illustrating the relationships of
500:American Museum of Natural History
14:
6236:Campanian genus first appearances
3125:Brett-Surman, Michael K. (1989).
2400:influence, due to an encroaching
5662:
5656:
5651:
5645:
5638:
4755:
4748:
4741:
2524:
831:Philip J. Currie Dinosaur Museum
135:
6241:Maastrichtian genus extinctions
6019:List of informal dinosaur names
3344:from the original on 2017-01-10
6029:Timeline of hadrosaur research
3380:10.1080/02724634.1999.10011202
2781:(1920). "Canadian dinosaurs".
2540:Timeline of hadrosaur research
1330:Parasaurolophus cyrtocristatus
1:
6216:Fossil taxa described in 1913
3221:10.1126/science.273.5279.1204
3158:10.1080/02724634.2021.2085111
1976:Turbinates are thin bones or
939:being the closest relatives.
3469:10.1371/journal.pone.0036112
2566:"A new trachodont dinosaur,
2429:, as well as the troodontid
669:was more closely related to
555:of Montana as a specimen of
3035:; Wright, Nelda E. (1942).
2990:Lambeosaurus magnicristatus
2690:Dinosaurs: The Encyclopedia
2202:in order to be tested with
1564:Lambeosaurus magnicristatus
6267:
6221:Taxa named by Barnum Brown
2935:Nipponosaurus sachaliensis
2635:Dyoplosaurus acutosquameus
1540:Lambeosaurus clavinitialis
520:Horseshoe Canyon Formation
494:were collected in 1910 by
5686:
5675:
5636:
5365:
5135:
5076:
4796:
4781:
4768:
4739:
4601:
4429:
4321:
4317:
4175:
3935:
3931:
3916:
3903:
3849:
3822:
3809:
3745:
2686:(1997). "Hypacrosaurus".
2178:, and the results showed
1741:
1717:
1710:
1693:
1686:
1657:
1644:Corythosaurus intermedius
1640:
1633:
1621:
1577:
1560:
1553:
1536:
1529:
1507:
1500:
1493:
1476:
1469:
1452:
1445:
1398:
1381:
1374:
1350:
1343:
1326:
1319:
1307:
1278:
1261:
1254:
1244:
1227:
1220:
1194:
1177:
1170:
1160:
1134:
1117:
1110:
1100:
1071:
1054:
1047:
1040:
1023:
1016:
999:
992:
975:
968:
766:. The two known species,
502:. The remains, a partial
481:Canadian Museum of Nature
421:similar in appearance to
358:
351:
324:
319:
303:
296:
132:Scientific classification
130:
119:
110:
23:
16:Extinct genus of reptiles
3364:Hypacrosaurus stebingeri
2905:Dinosaur Eggs and Babies
2757:Cheneosaurus tolmanensis
2723:Gilmore, Charles Whitney
2254:Hypacrosaurus stebingeri
2098:lines of arrested growth
2069:Hypacrosaurus stebingeri
1745:Hypacrosaurus stebingeri
1697:Hypacrosaurus altispinus
907:Hypacrosaurus stebingeri
895:s 2004 redescription of
863:is transitional between
686:Hypacrosaurus stebingeri
655:s 2004 redescription of
591:Hypacrosaurus altispinus
545:Cheneosaurus tolmanensis
309:Hypacrosaurus altispinus
6231:Paleontology in Montana
6226:Paleontology in Alberta
3507:National Science Review
3316:10.1073/pnas.1613716114
3059:Journal of Paleontology
2779:Matthew, William Diller
2490:, and horned dinosaurs
2402:Western Interior Seaway
2071:laid roughly spherical
1661:Corythosaurus casuarius
1402:Parasaurolophus walkeri
1385:Parasaurolophus tubicen
859:(1994) suggesting that
702:Glacier County, Montana
575:Dinosaur Park Formation
3411:10.1098/rspb.2008.0912
2725:(1924). "On the genus
2278:
2172:Two Medicine Formation
2155:
2065:
1957:
1918:, eating a variety of
833:
819:
808:
776:unique characteristics
717:
698:Two Medicine Formation
621:
553:Two Medicine Formation
483:
6163:Paleobiology Database
5999:Basturs Poble bonebed
2761:The Ottawa Naturalist
2272:
2166:. The team performed
2143:
2060:
1949:
825:
814:
803:
715:
663:phylogenetic analysis
616:
474:
467:Discovery and history
6246:Ornithischian genera
6021:(contains hadrosaur
5419:Probrachylophosaurus
3565:Weishampel, David B.
3055:Weishampel, David B.
2659:10.1671/039.029.0405
2462:, armored dinosaurs
2217:. They also exposed
1960:The hollow crest of
839:was a lambeosaurine
804:Life restoration of
585:, he suggested that
125:Royal Tyrrell Museum
3653:1990Palai...5..394R
3460:2012PLoSO...736112B
3405:(1651): 2609–2615.
3307:2017PNAS..114..540E
3213:1996Sci...273.1204R
3207:(5279): 1204–1207.
3094:2020Pbio...46..379W
3033:Lull, Richard Swann
2956:2004JVPal..24..145S
2731:Lambeosaurus lambei
2651:2009JVPal..29.1117A
2323:, horned dinosaurs
2182:cartilage within a
2126:Secondary cartilage
1967:dinosaur endothermy
1581:Lambeosaurus lambei
524:early Maastrichtian
6211:Maastrichtian life
5771:Ornithopodichnites
5382:Brachylophosaurini
3967:Hypsilophodontidae
3701:2007-07-13 at the
3520:10.1093/nsr/nwz206
3103:10.1017/pab.2020.2
2805:Systematic Zoology
2753:Lambe, Lawrence M.
2349:pachycephalosaurid
2279:
2156:
2092:and comparable to
2066:
1958:
1907:would have been a
909:, indicating that
834:
820:
809:
718:
622:
561:. These and other
549:Richard Swann Lull
484:
475:Skeletal mount of
6188:
6187:
6150:Open Tree of Life
6077:Taxon identifiers
6068:
6067:
6064:
6063:
6060:
6059:
5778:Shiraminesauropus
5671:
5670:
5634:
5633:
5630:
5629:
5626:
5625:
5622:
5621:
5517:Naashoibitosaurus
5438:Austrokritosauria
5398:Brachylophosaurus
5352:
5351:
4764:
4763:
4737:
4736:
4733:
4732:
4729:
4728:
4725:
4724:
4721:
4720:
4414:
4413:
4302:
4301:
4298:
4297:
4282:Transylvanosaurus
4168:Rhabdodontomorpha
4114:Notohypsilophodon
4085:Macrogryphosaurus
3899:
3898:
3895:
3894:
3891:
3890:
3887:
3886:
3374:(3, Suppl): 35A.
2616:978-0-253-34817-3
2478:, hypsilophodont
2459:Saurornitholestes
2450:, dromaeosaurids
2160:Alida M. Bailleul
2082:plesiomorphically
1891:
1890:
1882:
1881:
1873:
1872:
1864:
1863:
1855:
1854:
1846:
1845:
1837:
1836:
1828:
1827:
1819:
1818:
1810:
1809:
1801:
1800:
1792:
1791:
1783:
1782:
1774:
1773:
1765:
1764:
1756:
1755:
1672:
1671:
1610:
1609:
1601:
1600:
1592:
1591:
1431:
1430:
1422:
1421:
1413:
1412:
1293:
1292:
1209:
1208:
1149:
1148:
1086:
1085:
397:
396:
391:
372:
345:
292:
6258:
6181:
6180:
6171:
6170:
6158:
6157:
6145:
6144:
6132:
6131:
6119:
6118:
6117:
6104:
6103:
6102:
6072:
6045:mummy S.M. R4036
5919:Microhadrosaurus
5912:Mandschurosaurus
5722:Camptosaurichnus
5715:Bonaparteichnium
5688:
5681:Related articles
5677:
5666:
5660:
5655:
5650:
5649:
5642:
5363:
5244:Parasaurolophini
5155:Angulomastacator
5133:
5074:
4993:Shuangmiaosaurus
4894:Huehuecanauhtlus
4880:Gongpoquansaurus
4794:
4783:
4770:
4759:
4753:
4752:
4745:
4599:
4594:Hadrosauriformes
4562:Ratchasimasaurus
4427:
4319:
4315:
4197:Muttaburrasaurus
4173:
4106:Muttaburrasaurus
4020:Atlascopcosaurus
3955:Thescelosauridae
3933:
3929:
3918:
3905:
3847:
3820:
3811:
3804:
3803:
3747:
3732:
3725:
3718:
3709:
3673:
3672:
3636:
3630:
3629:
3613:
3600:
3591:
3590:
3574:
3561:
3552:
3549:
3543:
3542:
3532:
3522:
3498:
3492:
3491:
3481:
3471:
3439:
3433:
3432:
3422:
3390:
3384:
3383:
3359:
3353:
3352:
3350:
3349:
3343:
3328:
3318:
3292:
3283:
3277:
3273:
3267:
3256:
3247:
3246:
3240:
3232:
3198:
3189:
3183:
3176:
3170:
3169:
3137:
3131:
3130:
3122:
3116:
3115:
3105:
3073:
3067:
3066:
3051:
3045:
3044:
3029:
3018:
3017:
2985:
2976:
2975:
2964:10.1671/A1034-11
2941:
2928:
2919:
2918:
2893:
2878:
2877:
2861:
2848:
2829:
2828:
2797:
2791:
2790:
2775:
2769:
2768:
2749:
2743:
2742:
2719:
2710:
2709:
2693:
2680:
2671:
2670:
2645:(4): 1117–1135.
2627:
2621:
2620:
2602:
2596:
2595:
2593:
2592:
2558:
2534:
2532:Dinosaurs portal
2529:
2528:
2527:
2344:Pachyrhinosaurus
2053:Nests and growth
2032:Thermoregulation
1971:nasal turbinates
1932:dental batteries
1713:
1689:
1636:
1624:
1556:
1532:
1503:
1496:
1472:
1448:
1377:
1346:
1322:
1310:
1257:
1247:
1223:
1173:
1163:
1113:
1103:
1050:
1043:
1019:
995:
971:
964:
694:Upper Cretaceous
684:The new species
528:Upper Cretaceous
382:
367:
336:
329:
306:
287:
280:
267:
254:
241:
228:
212:
196:
140:
139:
115:
105:
42:
29:Temporal range:
21:
6266:
6265:
6261:
6260:
6259:
6257:
6256:
6255:
6191:
6190:
6189:
6184:
6176:
6174:
6166:
6161:
6153:
6148:
6140:
6135:
6127:
6122:
6113:
6112:
6107:
6098:
6097:
6092:
6079:
6069:
6056:
6037:mummy AMNH 5060
6004:Dakota (fossil)
5980:
5831:
5811:
5799:Tetrapodosaurus
5750:Hadrosaurichnus
5682:
5667:
5644:
5618:
5613:Shantungosaurus
5563:
5544:Augustynolophus
5529:
5473:
5447:Bonapartesaurus
5432:
5376:
5348:
5279:
5267:Parasaurolophus
5238:
5122:
5070:
5061:
4986:Qianjiangsaurus
4972:Probactrosaurus
4951:Penelopognathus
4790:
4777:
4760:
4747:
4717:
4697:
4654:
4588:
4569:Riabininohadros
4442:Bayannurosaurus
4423:
4410:
4346:
4311:
4294:
4239:
4209:Tenontosauridae
4203:
4162:
3998:
3977:Gideonmantellia
3961:
3925:
3912:
3883:
3863:
3836:
3830:Avemetatarsalia
3815:Avemetatarsalia
3805:
3752:
3751:
3741:
3736:
3703:Wayback Machine
3681:
3676:
3661:10.2307/3514834
3638:
3637:
3633:
3626:
3602:
3601:
3594:
3587:
3563:
3562:
3555:
3550:
3546:
3500:
3499:
3495:
3441:
3440:
3436:
3392:
3391:
3387:
3361:
3360:
3356:
3347:
3345:
3341:
3290:
3285:
3284:
3280:
3274:
3270:
3257:
3250:
3233:
3196:
3191:
3190:
3186:
3182:, 2nd. 643-659.
3177:
3173:
3152:(6): e2085111.
3139:
3138:
3134:
3124:
3123:
3119:
3075:
3074:
3070:
3065:(5): 1046–1057.
3053:
3052:
3048:
3031:
3030:
3021:
2987:
2986:
2979:
2939:
2930:
2929:
2922:
2915:
2897:Horner, John R.
2895:
2894:
2881:
2874:
2852:Horner, John R.
2850:
2849:
2832:
2817:10.2307/2412696
2799:
2798:
2794:
2783:Natural History
2777:
2776:
2772:
2751:
2750:
2746:
2721:
2720:
2713:
2706:
2684:Glut, Donald F.
2682:
2681:
2674:
2629:
2628:
2624:
2617:
2604:
2603:
2599:
2590:
2588:
2580:(20): 395–406.
2560:
2559:
2552:
2548:
2530:
2525:
2523:
2520:
2394:land mammal age
2338:Arrhinoceratops
2326:Montanoceratops
2273:Restoration of
2267:
2250:
2245:
2232:
2138:
2055:
2034:
1944:
1942:Crest functions
1897:
1892:
1883:
1874:
1865:
1856:
1847:
1838:
1829:
1820:
1811:
1802:
1793:
1784:
1775:
1766:
1757:
1673:
1611:
1602:
1593:
1432:
1423:
1414:
1315:Parasaurolophus
1294:
1210:
1150:
1087:
798:
710:
611:
599:Procheneosaurus
595:Procheneosaurus
558:Procheneosaurus
469:
433:Late Cretaceous
383:Prieto-Márquez
381:
366:
335:
315:
312:
286:
278:
265:
252:
239:
226:
210:
194:
134:
106:
104:
103:
98:
93:
88:
83:
78:
73:
68:
63:
58:
53:
48:
37:
36:
34:
31:Late Cretaceous
27:
17:
12:
11:
5:
6264:
6262:
6254:
6253:
6248:
6243:
6238:
6233:
6228:
6223:
6218:
6213:
6208:
6206:Lambeosaurines
6203:
6193:
6192:
6186:
6185:
6183:
6182:
6172:
6159:
6146:
6133:
6120:
6105:
6089:
6087:
6081:
6080:
6075:
6066:
6065:
6062:
6061:
6058:
6057:
6055:
6054:
6047:
6039:
6031:
6026:
6016:
6014:Hypsilophodont
6011:
6009:Hadrosaur diet
6006:
6001:
5996:
5988:
5986:
5985:Other articles
5982:
5981:
5979:
5978:
5971:
5964:
5957:
5950:
5947:Stephanosaurus
5943:
5936:
5929:
5922:
5915:
5908:
5901:
5894:
5887:
5884:Fulgurotherium
5880:
5873:
5866:
5858:
5851:
5843:
5841:
5833:
5832:
5830:
5829:
5821:
5819:
5813:
5812:
5810:
5809:
5802:
5795:
5788:
5781:
5774:
5767:
5760:
5757:Iguanodontipus
5753:
5746:
5739:
5732:
5725:
5718:
5711:
5704:
5696:
5694:
5684:
5683:
5680:
5673:
5672:
5669:
5668:
5637:
5635:
5632:
5631:
5628:
5627:
5624:
5623:
5620:
5619:
5617:
5616:
5609:
5606:Laiyangosaurus
5602:
5595:
5588:
5581:
5573:
5571:
5569:Edmontosaurini
5565:
5564:
5562:
5561:
5554:
5551:Prosaurolophus
5547:
5539:
5537:
5531:
5530:
5528:
5527:
5520:
5513:
5506:
5499:
5496:Coahuilasaurus
5492:
5483:
5481:
5475:
5474:
5472:
5471:
5464:
5457:
5450:
5442:
5440:
5434:
5433:
5431:
5430:
5422:
5415:
5408:
5401:
5394:
5386:
5384:
5378:
5377:
5375:
5374:
5366:
5360:
5354:
5353:
5350:
5349:
5347:
5346:
5339:
5332:
5325:
5318:
5311:
5304:
5297:
5289:
5287:
5281:
5280:
5278:
5277:
5270:
5263:
5256:
5248:
5246:
5240:
5239:
5237:
5236:
5229:
5222:
5215:
5208:
5200:
5193:
5186:
5179:
5172:
5165:
5158:
5151:
5144:
5136:
5130:
5128:Lambeosaurinae
5124:
5123:
5121:
5120:
5113:
5106:
5099:
5092:
5085:
5077:
5071:
5066:
5063:
5062:
5060:
5059:
5052:
5045:
5038:
5031:
5024:
5017:
5010:
5003:
4996:
4989:
4982:
4975:
4968:
4961:
4954:
4947:
4944:Nanyangosaurus
4940:
4937:Nanningosaurus
4933:
4926:
4919:
4911:
4904:
4897:
4890:
4883:
4876:
4869:
4866:Gilmoreosaurus
4862:
4855:
4848:
4841:
4834:
4827:
4820:
4812:
4805:
4797:
4791:
4788:Hadrosauroidea
4786:
4779:
4778:
4775:Hadrosauroidea
4773:
4766:
4765:
4762:
4761:
4740:
4738:
4735:
4734:
4731:
4730:
4727:
4726:
4723:
4722:
4719:
4718:
4716:
4715:
4714:
4713:
4707:
4705:
4703:Hadrosauroidea
4699:
4698:
4696:
4695:
4691:Mantellisaurus
4687:
4680:
4673:
4664:
4662:
4660:Iguanodontidae
4656:
4655:
4653:
4652:
4645:
4638:
4635:Mantellisaurus
4631:
4624:
4617:
4610:
4602:
4596:
4590:
4589:
4587:
4586:
4579:
4572:
4565:
4558:
4551:
4544:
4537:
4530:
4523:
4516:
4509:
4502:
4499:Iguanacolossus
4495:
4488:
4481:
4474:
4466:
4459:
4452:
4445:
4438:
4430:
4424:
4421:Ankylopollexia
4419:
4416:
4415:
4412:
4411:
4409:
4408:
4401:
4393:
4385:
4382:Eousdryosaurus
4378:
4371:
4368:Dysalotosaurus
4364:
4356:
4354:
4348:
4347:
4345:
4344:
4337:
4330:
4322:
4312:
4307:
4304:
4303:
4300:
4299:
4296:
4295:
4293:
4292:
4285:
4278:
4271:
4264:
4257:
4249:
4247:
4245:Rhabdodontidae
4241:
4240:
4238:
4237:
4230:
4223:
4214:
4212:
4205:
4204:
4202:
4201:
4193:
4185:
4176:
4170:
4164:
4163:
4161:
4160:
4156:Weewarrasaurus
4152:
4145:
4138:
4131:
4124:
4117:
4110:
4102:
4095:
4088:
4081:
4078:Leaellynasaura
4074:
4066:
4059:
4056:Gasparinisaura
4052:
4049:Galleonosaurus
4045:
4037:
4030:
4023:
4016:
4008:
4006:
4000:
3999:
3997:
3996:
3988:
3981:
3972:
3970:
3963:
3962:
3960:
3959:
3951:
3944:
3936:
3926:
3921:
3914:
3913:
3908:
3901:
3900:
3897:
3896:
3893:
3892:
3889:
3888:
3885:
3884:
3882:
3881:
3880:
3879:
3873:
3871:
3865:
3864:
3862:
3861:
3860:
3859:
3850:
3844:
3838:
3837:
3835:
3834:
3833:
3832:
3823:
3817:
3807:
3806:
3802:
3801:
3792:
3790:Neornithischia
3783:
3774:
3765:
3759:
3750:
3743:
3742:
3737:
3735:
3734:
3727:
3720:
3712:
3706:
3705:
3690:
3680:
3679:External links
3677:
3675:
3674:
3647:(5): 394–413.
3631:
3624:
3592:
3585:
3571:The Dinosauria
3553:
3544:
3513:(4): 815−822.
3493:
3434:
3385:
3354:
3301:(3): 540–545.
3278:
3268:
3248:
3184:
3180:The Dinosauria
3171:
3132:
3117:
3088:(3): 379–404.
3068:
3046:
3019:
3000:(2): 373–393.
2977:
2950:(1): 145–164.
2920:
2913:
2879:
2872:
2858:The Dinosauria
2830:
2792:
2770:
2767:(10): 117–123.
2744:
2727:Stephanosaurus
2711:
2704:
2672:
2622:
2615:
2597:
2549:
2547:
2544:
2543:
2542:
2536:
2535:
2519:
2516:
2499:Brachyceratops
2487:Prosaurolophus
2438:Daspletosaurus
2381:dromaeosaurids
2358:ostrich-mimics
2311:Anodontosaurus
2298:hypsilophodont
2277:in environment
2266:
2263:
2249:
2246:
2244:
2241:
2231:
2230:Paleopathology
2228:
2196:celular nuclei
2184:supraoccipital
2174:attributed to
2137:
2134:
2100:(analogous to
2054:
2051:
2033:
2030:
1943:
1940:
1896:
1893:
1889:
1888:
1885:
1884:
1880:
1879:
1876:
1875:
1871:
1870:
1867:
1866:
1862:
1861:
1858:
1857:
1853:
1852:
1849:
1848:
1844:
1843:
1840:
1839:
1835:
1834:
1831:
1830:
1826:
1825:
1822:
1821:
1817:
1816:
1813:
1812:
1808:
1807:
1804:
1803:
1799:
1798:
1795:
1794:
1790:
1789:
1786:
1785:
1781:
1780:
1777:
1776:
1772:
1771:
1768:
1767:
1763:
1762:
1759:
1758:
1754:
1753:
1750:
1749:
1740:
1737:
1736:
1733:
1732:
1716:
1711:
1709:
1706:
1705:
1702:
1701:
1692:
1687:
1685:
1679:
1678:
1675:
1674:
1670:
1669:
1666:
1665:
1656:
1653:
1652:
1649:
1648:
1639:
1634:
1632:
1622:
1620:
1617:
1616:
1613:
1612:
1608:
1607:
1604:
1603:
1599:
1598:
1595:
1594:
1590:
1589:
1586:
1585:
1576:
1573:
1572:
1569:
1568:
1559:
1554:
1552:
1549:
1548:
1545:
1544:
1535:
1530:
1528:
1520:
1519:
1516:
1515:
1506:
1501:
1499:
1494:
1492:
1489:
1488:
1485:
1484:
1475:
1470:
1468:
1465:
1464:
1461:
1460:
1451:
1446:
1444:
1438:
1437:
1434:
1433:
1429:
1428:
1425:
1424:
1420:
1419:
1416:
1415:
1411:
1410:
1407:
1406:
1397:
1394:
1393:
1390:
1389:
1380:
1375:
1373:
1370:
1369:
1366:
1365:
1349:
1344:
1342:
1339:
1338:
1335:
1334:
1325:
1320:
1318:
1308:
1306:
1300:
1299:
1296:
1295:
1291:
1290:
1287:
1286:
1277:
1274:
1273:
1270:
1269:
1260:
1255:
1253:
1245:
1243:
1240:
1239:
1236:
1235:
1226:
1221:
1219:
1216:
1215:
1212:
1211:
1207:
1206:
1203:
1202:
1193:
1190:
1189:
1186:
1185:
1176:
1171:
1169:
1167:Tsintaosaurini
1161:
1159:
1156:
1155:
1152:
1151:
1147:
1146:
1143:
1142:
1133:
1130:
1129:
1126:
1125:
1116:
1111:
1109:
1101:
1099:
1097:Lambeosaurinae
1093:
1092:
1089:
1088:
1084:
1083:
1080:
1079:
1070:
1067:
1066:
1063:
1062:
1053:
1048:
1046:
1041:
1039:
1036:
1035:
1032:
1031:
1022:
1017:
1015:
1012:
1011:
1008:
1007:
998:
993:
991:
988:
987:
984:
983:
974:
969:
967:
962:
942:The following
797:
796:Classification
794:
727:) by its tall
725:lambeosaurines
709:
706:
690:late Campanian
620:holotype skull
610:
607:
508:Red Deer River
468:
465:
439:, Canada, and
395:
394:
393:
392:
373:
356:
355:
349:
348:
347:
346:
322:
321:
320:Other species
317:
316:
313:
301:
300:
294:
293:
276:
272:
271:
263:
259:
258:
256:Lambeosaurinae
250:
246:
245:
237:
233:
232:
224:
217:
216:
214:Neornithischia
208:
201:
200:
192:
185:
184:
179:
172:
171:
166:
162:
161:
156:
152:
151:
146:
142:
141:
128:
127:
123:fossil at the
117:
116:
108:
107:
99:
94:
89:
84:
79:
74:
69:
64:
59:
54:
49:
44:
43:
28:
15:
13:
10:
9:
6:
4:
3:
2:
6263:
6252:
6249:
6247:
6244:
6242:
6239:
6237:
6234:
6232:
6229:
6227:
6224:
6222:
6219:
6217:
6214:
6212:
6209:
6207:
6204:
6202:
6199:
6198:
6196:
6179:
6173:
6169:
6164:
6160:
6156:
6151:
6147:
6143:
6138:
6134:
6130:
6125:
6121:
6116:
6115:Hypacrosaurus
6110:
6106:
6101:
6095:
6091:
6090:
6088:
6086:
6085:Hypacrosaurus
6082:
6078:
6073:
6053:
6052:
6048:
6046:
6044:
6043:Edmontosaurus
6040:
6038:
6036:
6035:Edmontosaurus
6032:
6030:
6027:
6024:
6020:
6017:
6015:
6012:
6010:
6007:
6005:
6002:
6000:
5997:
5995:
5994:
5990:
5989:
5987:
5983:
5977:
5976:
5972:
5970:
5969:
5965:
5963:
5962:
5958:
5956:
5955:
5954:Syngonosaurus
5951:
5949:
5948:
5944:
5942:
5941:
5937:
5935:
5934:
5930:
5928:
5927:
5923:
5921:
5920:
5916:
5914:
5913:
5909:
5907:
5906:
5902:
5900:
5899:
5898:Koutalisaurus
5895:
5893:
5892:
5888:
5886:
5885:
5881:
5879:
5878:
5877:Eucercosaurus
5874:
5872:
5871:
5867:
5864:
5863:
5859:
5857:
5856:
5852:
5850:
5849:
5848:Arstanosaurus
5845:
5844:
5842:
5840:
5839:
5834:
5828:
5827:
5823:
5822:
5820:
5818:
5814:
5808:
5807:
5803:
5801:
5800:
5796:
5794:
5793:
5789:
5787:
5786:
5782:
5780:
5779:
5775:
5773:
5772:
5768:
5766:
5765:
5764:Orcauichnites
5761:
5759:
5758:
5754:
5752:
5751:
5747:
5745:
5744:
5740:
5738:
5737:
5733:
5731:
5730:
5726:
5724:
5723:
5719:
5717:
5716:
5712:
5710:
5709:
5705:
5703:
5702:
5701:Amblydactylus
5698:
5697:
5695:
5693:
5689:
5685:
5678:
5674:
5665:
5661:
5659:
5654:
5648:
5641:
5615:
5614:
5610:
5608:
5607:
5603:
5601:
5600:
5599:Kundurosaurus
5596:
5594:
5593:
5592:Kerberosaurus
5589:
5587:
5586:
5582:
5580:
5579:
5578:Edmontosaurus
5575:
5574:
5572:
5570:
5566:
5560:
5559:
5555:
5553:
5552:
5548:
5546:
5545:
5541:
5540:
5538:
5536:
5532:
5526:
5525:
5521:
5519:
5518:
5514:
5512:
5511:
5507:
5505:
5504:
5500:
5498:
5497:
5493:
5490:
5489:
5488:Anasazisaurus
5485:
5484:
5482:
5480:
5476:
5470:
5469:
5468:Secernosaurus
5465:
5463:
5462:
5461:Kelumapusaura
5458:
5456:
5455:
5451:
5449:
5448:
5444:
5443:
5441:
5439:
5435:
5428:
5427:
5423:
5421:
5420:
5416:
5414:
5413:
5409:
5407:
5406:
5402:
5400:
5399:
5395:
5393:
5392:
5388:
5387:
5385:
5383:
5379:
5373:
5372:
5368:
5367:
5364:
5361:
5359:
5358:Saurolophinae
5355:
5345:
5344:
5340:
5338:
5337:
5333:
5331:
5330:
5326:
5324:
5323:
5319:
5317:
5316:
5312:
5310:
5309:
5308:Hypacrosaurus
5305:
5303:
5302:
5301:Corythosaurus
5298:
5296:
5295:
5291:
5290:
5288:
5286:
5285:Lambeosaurini
5282:
5276:
5275:
5271:
5269:
5268:
5264:
5262:
5261:
5260:Charonosaurus
5257:
5255:
5254:
5250:
5249:
5247:
5245:
5241:
5235:
5234:
5233:Tsintaosaurus
5230:
5228:
5227:
5226:Pararhabdodon
5223:
5221:
5220:
5219:Nipponosaurus
5216:
5214:
5213:
5209:
5206:
5205:
5201:
5199:
5198:
5194:
5192:
5191:
5190:Jaxartosaurus
5187:
5185:
5184:
5180:
5178:
5177:
5173:
5171:
5170:
5166:
5164:
5163:
5159:
5157:
5156:
5152:
5150:
5149:
5145:
5143:
5142:
5141:Adynomosaurus
5138:
5137:
5134:
5131:
5129:
5125:
5119:
5118:
5114:
5112:
5111:
5107:
5105:
5104:
5103:Lapampasaurus
5100:
5098:
5097:
5093:
5091:
5090:
5086:
5084:
5083:
5079:
5078:
5075:
5072:
5069:
5068:Hadrosauridae
5064:
5058:
5057:
5053:
5051:
5050:
5049:Zhanghenglong
5046:
5044:
5043:
5039:
5037:
5036:
5032:
5030:
5029:
5025:
5023:
5022:
5021:Telmatosaurus
5018:
5016:
5015:
5011:
5009:
5008:
5004:
5002:
5001:
4997:
4995:
4994:
4990:
4988:
4987:
4983:
4981:
4980:
4976:
4974:
4973:
4969:
4967:
4966:
4965:Portellsaurus
4962:
4960:
4959:
4955:
4953:
4952:
4948:
4946:
4945:
4941:
4939:
4938:
4934:
4932:
4931:
4927:
4925:
4924:
4920:
4917:
4916:
4912:
4910:
4909:
4905:
4903:
4902:
4898:
4896:
4895:
4891:
4889:
4888:
4884:
4882:
4881:
4877:
4875:
4874:
4870:
4868:
4867:
4863:
4861:
4860:
4856:
4854:
4853:
4849:
4847:
4846:
4842:
4840:
4839:
4835:
4833:
4832:
4828:
4826:
4825:
4821:
4818:
4817:
4813:
4811:
4810:
4806:
4804:
4803:
4799:
4798:
4795:
4792:
4789:
4784:
4780:
4776:
4771:
4767:
4758:
4754:
4751:
4744:
4711:
4710:
4709:
4708:
4706:
4704:
4700:
4693:
4692:
4688:
4686:
4685:
4681:
4679:
4678:
4674:
4671:
4670:
4666:
4665:
4663:
4661:
4657:
4651:
4650:
4646:
4644:
4643:
4639:
4637:
4636:
4632:
4630:
4629:
4628:Jinzhousaurus
4625:
4623:
4622:
4621:Hypselospinus
4618:
4616:
4615:
4611:
4609:
4608:
4604:
4603:
4600:
4597:
4595:
4591:
4585:
4584:
4580:
4578:
4577:
4576:Theiophytalia
4573:
4571:
4570:
4566:
4564:
4563:
4559:
4557:
4556:
4552:
4550:
4549:
4545:
4543:
4542:
4538:
4536:
4535:
4531:
4529:
4528:
4524:
4522:
4521:
4517:
4515:
4514:
4510:
4508:
4507:
4506:Lanzhousaurus
4503:
4501:
4500:
4496:
4494:
4493:
4489:
4487:
4486:
4482:
4480:
4479:
4475:
4472:
4471:
4467:
4465:
4464:
4460:
4458:
4457:
4453:
4451:
4450:
4446:
4444:
4443:
4439:
4437:
4436:
4432:
4431:
4428:
4425:
4422:
4417:
4407:
4406:
4402:
4399:
4398:
4394:
4391:
4390:
4386:
4384:
4383:
4379:
4377:
4376:
4375:Elrhazosaurus
4372:
4370:
4369:
4365:
4363:
4362:
4358:
4357:
4355:
4353:
4349:
4343:
4342:
4338:
4336:
4335:
4331:
4329:
4328:
4324:
4323:
4320:
4316:
4313:
4310:
4305:
4291:
4290:
4286:
4284:
4283:
4279:
4277:
4276:
4272:
4270:
4269:
4265:
4263:
4262:
4258:
4256:
4255:
4251:
4250:
4248:
4246:
4242:
4236:
4235:
4234:Tenontosaurus
4231:
4229:
4228:
4224:
4221:
4220:
4219:Convolosaurus
4216:
4215:
4213:
4210:
4206:
4199:
4198:
4194:
4191:
4190:
4186:
4183:
4182:
4181:Ampelognathus
4178:
4177:
4174:
4171:
4169:
4165:
4158:
4157:
4153:
4151:
4150:
4146:
4144:
4143:
4139:
4137:
4136:
4132:
4130:
4129:
4125:
4123:
4122:
4118:
4116:
4115:
4111:
4108:
4107:
4103:
4101:
4100:
4096:
4094:
4093:
4092:Mahuidacursor
4089:
4087:
4086:
4082:
4080:
4079:
4075:
4072:
4071:
4067:
4065:
4064:
4060:
4058:
4057:
4053:
4051:
4050:
4046:
4043:
4042:
4038:
4036:
4035:
4031:
4029:
4028:
4024:
4022:
4021:
4017:
4015:
4014:
4010:
4009:
4007:
4005:
4001:
3994:
3993:
3989:
3987:
3986:
3985:Hypsilophodon
3982:
3979:
3978:
3974:
3973:
3971:
3968:
3964:
3957:
3956:
3952:
3950:
3949:
3948:Callovosaurus
3945:
3943:
3942:
3941:Burianosaurus
3938:
3937:
3934:
3930:
3927:
3924:
3919:
3915:
3911:
3906:
3902:
3877:
3876:
3875:
3874:
3872:
3870:
3866:
3858:
3854:
3853:
3852:
3851:
3848:
3845:
3843:
3839:
3831:
3827:
3826:
3825:
3824:
3821:
3818:
3816:
3812:
3808:
3800:
3796:
3793:
3791:
3787:
3784:
3782:
3778:
3775:
3773:
3769:
3766:
3764:
3760:
3758:
3754:
3753:
3748:
3744:
3740:
3733:
3728:
3726:
3721:
3719:
3714:
3713:
3710:
3704:
3700:
3697:
3695:
3694:Hypacrosaurus
3691:
3689:
3687:
3686:Hypacrosaurus
3683:
3682:
3678:
3670:
3666:
3662:
3658:
3654:
3650:
3646:
3642:
3635:
3632:
3627:
3625:0-691-05900-4
3621:
3617:
3612:
3611:
3605:
3604:Dodson, Peter
3599:
3597:
3593:
3588:
3586:0-520-24209-2
3582:
3578:
3573:
3572:
3566:
3560:
3558:
3554:
3548:
3545:
3540:
3536:
3531:
3526:
3521:
3516:
3512:
3508:
3504:
3497:
3494:
3489:
3485:
3480:
3475:
3470:
3465:
3461:
3457:
3454:(4): e36112.
3453:
3449:
3445:
3438:
3435:
3430:
3426:
3421:
3416:
3412:
3408:
3404:
3400:
3396:
3389:
3386:
3381:
3377:
3373:
3369:
3365:
3358:
3355:
3340:
3336:
3332:
3327:
3322:
3317:
3312:
3308:
3304:
3300:
3296:
3289:
3282:
3279:
3272:
3269:
3265:
3264:1-4051-3413-5
3261:
3255:
3253:
3249:
3244:
3238:
3230:
3226:
3222:
3218:
3214:
3210:
3206:
3202:
3195:
3188:
3185:
3181:
3175:
3172:
3167:
3163:
3159:
3155:
3151:
3147:
3143:
3136:
3133:
3128:
3121:
3118:
3113:
3109:
3104:
3099:
3095:
3091:
3087:
3083:
3079:
3072:
3069:
3064:
3060:
3056:
3050:
3047:
3042:
3038:
3034:
3028:
3026:
3024:
3020:
3015:
3011:
3007:
3003:
2999:
2995:
2991:
2984:
2982:
2978:
2973:
2969:
2965:
2961:
2957:
2953:
2949:
2945:
2938:
2936:
2927:
2925:
2921:
2916:
2914:0-521-56723-8
2910:
2906:
2902:
2901:Hypacrosaurus
2898:
2892:
2890:
2888:
2886:
2884:
2880:
2875:
2873:0-520-24209-2
2869:
2865:
2860:
2859:
2853:
2847:
2845:
2843:
2841:
2839:
2837:
2835:
2831:
2826:
2822:
2818:
2814:
2810:
2806:
2802:
2801:Dodson, Peter
2796:
2793:
2788:
2784:
2780:
2774:
2771:
2766:
2762:
2758:
2754:
2748:
2745:
2740:
2736:
2732:
2728:
2724:
2718:
2716:
2712:
2707:
2705:0-89950-917-7
2701:
2697:
2692:
2691:
2685:
2679:
2677:
2673:
2668:
2664:
2660:
2656:
2652:
2648:
2644:
2640:
2636:
2632:
2626:
2623:
2618:
2612:
2608:
2601:
2598:
2587:
2583:
2579:
2575:
2571:
2569:
2568:Hypacrosaurus
2563:
2562:Brown, Barnum
2557:
2555:
2551:
2545:
2541:
2538:
2537:
2533:
2522:
2517:
2515:
2513:
2512:
2507:
2506:
2501:
2500:
2495:
2494:
2493:Achelousaurus
2489:
2488:
2483:
2482:
2477:
2476:
2471:
2470:
2465:
2461:
2460:
2455:
2454:
2449:
2448:
2447:Chirostenotes
2444:
2440:
2439:
2434:
2433:
2428:
2427:
2422:
2421:H. stebingeri
2417:
2415:
2414:H. altispinus
2411:
2407:
2403:
2399:
2395:
2391:
2390:
2389:Albertosaurus
2386:
2385:tyrannosaurid
2382:
2378:
2374:
2370:
2369:
2368:Struthiomimus
2364:
2363:
2359:
2355:
2354:
2350:
2346:
2345:
2340:
2339:
2334:
2333:
2332:Anchiceratops
2328:
2327:
2322:
2321:
2317:
2313:
2312:
2308:
2304:
2303:
2299:
2295:
2294:
2289:
2288:
2287:Edmontosaurus
2283:
2282:H. altispinus
2276:
2275:H. altispinus
2271:
2264:
2262:
2260:
2255:
2247:
2242:
2240:
2237:
2236:Hypacrosaurus
2229:
2227:
2224:
2223:H. stebingeri
2220:
2216:
2212:
2208:
2205:
2201:
2197:
2193:
2189:
2185:
2181:
2177:
2176:H. stebingeri
2173:
2169:
2165:
2164:H. stebingeri
2161:
2154:
2150:
2146:
2145:Hypacrosaurus
2142:
2135:
2133:
2131:
2130:H. stebingeri
2127:
2123:
2122:Tyrannosaurus
2119:
2118:Albertosaurus
2115:
2114:H. stebingeri
2111:
2107:
2106:H. stebingeri
2103:
2099:
2095:
2091:
2087:
2086:H. stebingeri
2083:
2079:
2078:H. stebingeri
2074:
2070:
2063:
2062:H. stebingeri
2059:
2052:
2050:
2048:
2047:Hypacrosaurus
2044:
2043:Hypacrosaurus
2040:
2039:Hypacrosaurus
2031:
2029:
2027:
2023:
2022:Hypacrosaurus
2019:
2018:
2013:
2012:
2007:
2003:
1999:
1995:
1991:
1987:
1983:
1979:
1974:
1972:
1968:
1963:
1962:Hypacrosaurus
1956:
1952:
1951:H. altispinus
1948:
1941:
1939:
1937:
1933:
1929:
1925:
1921:
1917:
1914:
1910:
1906:
1905:Hypacrosaurus
1902:
1894:
1887:
1886:
1878:
1877:
1869:
1868:
1860:
1859:
1851:
1850:
1842:
1841:
1833:
1832:
1824:
1823:
1815:
1814:
1806:
1805:
1797:
1796:
1788:
1787:
1779:
1778:
1770:
1769:
1761:
1760:
1752:
1751:
1748:
1747:
1746:
1739:
1738:
1735:
1734:
1731:
1730:
1729:
1724:
1723:
1715:
1714:
1708:
1707:
1704:
1703:
1700:
1699:
1698:
1691:
1690:
1684:
1683:Hypacrosaurus
1681:
1680:
1677:
1676:
1668:
1667:
1664:
1663:
1662:
1655:
1654:
1651:
1650:
1647:
1646:
1645:
1638:
1637:
1631:
1630:
1629:Corythosaurus
1626:
1625:
1619:
1618:
1615:
1614:
1606:
1605:
1597:
1596:
1588:
1587:
1584:
1583:
1582:
1575:
1574:
1571:
1570:
1567:
1566:
1565:
1558:
1557:
1551:
1550:
1547:
1546:
1543:
1542:
1541:
1534:
1533:
1527:
1526:
1522:
1521:
1518:
1517:
1514:
1513:
1512:
1505:
1504:
1498:
1497:
1491:
1490:
1487:
1486:
1483:
1482:
1481:
1474:
1473:
1467:
1466:
1463:
1462:
1459:
1458:
1457:
1450:
1449:
1443:
1442:Lambeosaurini
1440:
1439:
1436:
1435:
1427:
1426:
1418:
1417:
1409:
1408:
1405:
1404:
1403:
1396:
1395:
1392:
1391:
1388:
1387:
1386:
1379:
1378:
1372:
1371:
1368:
1367:
1364:
1363:
1362:
1357:
1356:
1355:Charonosaurus
1348:
1347:
1341:
1340:
1337:
1336:
1333:
1332:
1331:
1324:
1323:
1317:
1316:
1312:
1311:
1305:
1304:Corythosauria
1302:
1301:
1298:
1297:
1289:
1288:
1285:
1284:
1283:
1276:
1275:
1272:
1271:
1268:
1267:
1266:
1259:
1258:
1252:
1249:
1248:
1242:
1241:
1238:
1237:
1234:
1233:
1232:
1231:Jaxartosaurus
1225:
1224:
1218:
1217:
1214:
1213:
1205:
1204:
1201:
1200:
1199:
1198:Tsintaosaurus
1192:
1191:
1188:
1187:
1184:
1183:
1182:
1181:Pararhabdodon
1175:
1174:
1168:
1165:
1164:
1158:
1157:
1154:
1153:
1145:
1144:
1141:
1140:
1139:
1132:
1131:
1128:
1127:
1124:
1123:
1122:
1115:
1114:
1108:
1105:
1104:
1098:
1095:
1094:
1091:
1090:
1082:
1081:
1078:
1077:
1076:
1075:Edmontosaurus
1069:
1068:
1065:
1064:
1061:
1060:
1059:
1052:
1051:
1045:
1044:
1038:
1037:
1034:
1033:
1030:
1029:
1028:
1027:Telmatosaurus
1021:
1020:
1014:
1013:
1010:
1009:
1006:
1005:
1004:
997:
996:
990:
989:
986:
985:
982:
981:
980:
973:
972:
966:
965:
961:
959:
958:Hypacrosaurus
956:to be within
955:
954:
949:
945:
940:
938:
937:
932:
931:Corythosaurus
928:
927:Nipponosaurus
924:
920:
919:Hypacrosaurus
916:
912:
911:Hypacrosaurus
908:
904:
903:Nipponosaurus
900:
899:
898:Nipponosaurus
894:
890:
886:
885:Hypacrosaurus
882:
881:Corythosaurus
878:
877:Corythosaurus
874:
873:Hypacrosaurus
870:
869:H. altispinus
866:
862:
861:H. stebingeri
858:
854:
850:
849:Corythosaurus
846:
842:
838:
837:Hypacrosaurus
832:
829:mount at the
828:
827:Hypacrosaurus
824:
818:
817:H. altispinus
813:
807:
806:H. altispinus
802:
795:
793:
791:
790:Hypacrosaurus
787:
786:
781:
780:H. stebingeri
777:
773:
772:H. stebingeri
769:
768:H. altispinus
765:
762:
758:
754:
750:
746:
742:
741:H. altispinus
738:
737:Corythosaurus
734:
730:
729:neural spines
726:
722:
721:Hypacrosaurus
714:
707:
705:
703:
699:
695:
691:
687:
682:
680:
679:H. altispinus
676:
675:H. stebingeri
672:
671:H. altispinus
668:
667:Nipponosaurus
664:
660:
659:
658:Nipponosaurus
654:
650:
649:natural group
646:
645:H. stebingeri
642:
641:H. altispinus
638:
634:
633:H. stebingeri
630:
626:
625:H. altispinus
619:
618:H. stebingeri
615:
608:
606:
604:
603:H. stebingeri
600:
596:
592:
588:
584:
580:
579:Corythosaurus
576:
572:
568:
564:
560:
559:
554:
550:
546:
542:
541:Hypacrosaurus
537:
535:
534:
529:
525:
521:
517:
513:
509:
505:
501:
497:
493:
492:Hypacrosaurus
489:
482:
478:
477:H. altispinus
473:
466:
464:
462:
461:H. stebingeri
459:belonging to
458:
454:
450:
446:
445:North America
442:
438:
434:
430:
429:Corythosaurus
426:
425:
424:Corythosaurus
420:
417:
413:
409:
408:
407:Tyrannosaurus
403:
402:
401:Hypacrosaurus
390:
386:
379:
378:
374:
370:
365:
364:
360:
359:
357:
354:
350:
343:
339:
334:
333:
332:H. stebingeri
326:
325:
323:
318:
311:
310:
302:
299:
295:
290:
285:
284:
283:Hypacrosaurus
277:
274:
273:
270:
269:Lambeosaurini
264:
261:
260:
257:
251:
248:
247:
244:
243:Hadrosauridae
238:
235:
234:
231:
225:
222:
219:
218:
215:
209:
206:
203:
202:
199:
193:
190:
187:
186:
183:
180:
177:
174:
173:
170:
167:
164:
163:
160:
157:
154:
153:
150:
147:
144:
143:
138:
133:
129:
126:
122:
121:H. altispinus
118:
114:
109:
102:
97:
92:
87:
82:
77:
72:
67:
62:
57:
52:
47:
41:
32:
26:
25:Hypacrosaurus
22:
19:
6084:
6049:
6042:
6034:
6022:
5991:
5973:
5966:
5959:
5952:
5945:
5938:
5931:
5924:
5917:
5910:
5903:
5896:
5889:
5882:
5875:
5868:
5862:Claorhynchus
5860:
5853:
5846:
5838:Nomina dubia
5836:
5826:Guegoolithus
5824:
5804:
5797:
5792:Staurichnium
5790:
5785:Sousaichnium
5783:
5776:
5769:
5762:
5755:
5748:
5741:
5736:Dakotasaurus
5734:
5729:Caririchnium
5727:
5720:
5713:
5706:
5699:
5643:
5611:
5604:
5597:
5590:
5583:
5576:
5556:
5549:
5542:
5535:Saurolophini
5522:
5515:
5508:
5501:
5494:
5486:
5479:Kritosaurini
5466:
5459:
5454:Huallasaurus
5452:
5445:
5426:Wulagasaurus
5424:
5417:
5410:
5403:
5396:
5389:
5369:
5341:
5334:
5327:
5320:
5315:Lambeosaurus
5313:
5307:
5306:
5299:
5292:
5272:
5265:
5258:
5251:
5231:
5224:
5217:
5210:
5202:
5195:
5188:
5181:
5174:
5167:
5160:
5153:
5146:
5139:
5117:Yamatosaurus
5115:
5108:
5101:
5094:
5087:
5082:Aquilarhinus
5080:
5054:
5047:
5040:
5033:
5028:Tethyshadros
5026:
5019:
5012:
5005:
4998:
4991:
4984:
4977:
4970:
4963:
4958:Plesiohadros
4956:
4949:
4942:
4935:
4930:Lophorhothon
4928:
4921:
4913:
4906:
4899:
4892:
4885:
4878:
4871:
4864:
4857:
4850:
4843:
4836:
4829:
4822:
4816:Batyrosaurus
4814:
4809:Bactrosaurus
4807:
4800:
4746:
4689:
4682:
4675:
4667:
4649:Ouranosaurus
4647:
4640:
4633:
4626:
4619:
4614:Brighstoneus
4612:
4605:
4581:
4574:
4567:
4560:
4553:
4546:
4541:Osmakasaurus
4539:
4534:Oblitosaurus
4532:
4525:
4518:
4511:
4504:
4497:
4490:
4483:
4476:
4468:
4461:
4456:Camptosaurus
4454:
4447:
4440:
4433:
4403:
4397:Kangnasaurus
4395:
4387:
4380:
4373:
4366:
4359:
4352:Dryosauridae
4339:
4332:
4325:
4287:
4280:
4273:
4266:
4259:
4254:Matheronodon
4252:
4232:
4225:
4217:
4195:
4187:
4179:
4154:
4147:
4140:
4133:
4128:Sektensaurus
4126:
4121:Qantassaurus
4119:
4112:
4104:
4097:
4090:
4083:
4076:
4070:Kangnasaurus
4068:
4061:
4054:
4047:
4039:
4034:Diluvicursor
4032:
4025:
4018:
4011:
3992:Vectidromeus
3990:
3983:
3975:
3953:
3946:
3939:
3857:Ornithischia
3842:Ornithischia
3794:
3785:
3781:Ornithischia
3776:
3767:
3693:
3685:
3644:
3640:
3634:
3609:
3570:
3547:
3510:
3506:
3496:
3451:
3447:
3437:
3402:
3398:
3388:
3371:
3367:
3363:
3357:
3346:. Retrieved
3298:
3294:
3281:
3271:
3237:cite journal
3204:
3200:
3187:
3179:
3174:
3149:
3145:
3135:
3126:
3120:
3085:
3082:Paleobiology
3081:
3071:
3062:
3058:
3049:
3040:
3036:
2997:
2993:
2989:
2947:
2943:
2934:
2904:
2900:
2857:
2811:(1): 37–54.
2808:
2804:
2795:
2786:
2782:
2773:
2764:
2760:
2756:
2755:(1917). "On
2747:
2741:(43): 29–48.
2738:
2734:
2730:
2726:
2689:
2642:
2638:
2634:
2631:Arbour, V.M.
2625:
2606:
2600:
2589:. Retrieved
2577:
2573:
2567:
2509:
2503:
2497:
2491:
2485:
2484:, hadrosaur
2479:
2473:
2467:
2463:
2457:
2451:
2445:
2443:caenagnathid
2436:
2430:
2424:
2420:
2418:
2413:
2387:
2366:
2362:Ornithomimus
2360:
2351:
2342:
2336:
2330:
2324:
2318:
2309:
2307:ankylosaurid
2302:Parksosaurus
2300:
2291:
2285:
2281:
2280:
2274:
2253:
2251:
2243:Paleoecology
2235:
2233:
2222:
2175:
2168:histological
2163:
2157:
2144:
2129:
2121:
2117:
2113:
2105:
2102:growth rings
2085:
2077:
2068:
2067:
2061:
2046:
2042:
2038:
2035:
2021:
2017:Ornithomimus
2015:
2011:Nanotyrannus
2009:
1975:
1961:
1959:
1950:
1904:
1898:
1895:Paleobiology
1743:
1742:
1726:
1720:
1718:
1695:
1694:
1682:
1659:
1658:
1642:
1641:
1627:
1579:
1578:
1562:
1561:
1538:
1537:
1525:Lambeosaurus
1523:
1509:
1508:
1478:
1477:
1454:
1453:
1400:
1399:
1383:
1382:
1359:
1353:
1351:
1328:
1327:
1313:
1280:
1279:
1263:
1262:
1251:Arenysaurini
1229:
1228:
1196:
1195:
1179:
1178:
1136:
1135:
1119:
1118:
1107:Aralosaurini
1073:
1072:
1056:
1055:
1025:
1024:
1003:Bactrosaurus
1001:
1000:
977:
976:
957:
951:
948:Lambeosaurus
947:
941:
934:
930:
926:
918:
915:paraphyletic
910:
906:
902:
896:
892:
884:
880:
876:
872:
868:
865:Lambeosaurus
864:
860:
848:
845:Lambeosaurus
844:
836:
835:
826:
816:
815:Hindfoot of
805:
789:
785:Lambeosaurus
783:
779:
771:
767:
740:
736:
720:
719:
685:
683:
678:
674:
670:
666:
656:
652:
644:
640:
632:
629:type species
624:
623:
617:
602:
598:
594:
590:
587:Cheneosaurus
586:
583:Lambeosaurus
582:
578:
567:Peter Dodson
556:
544:
540:
538:
531:
512:Tolman Ferry
496:Barnum Brown
491:
488:type remains
485:
476:
460:
428:
422:
405:
400:
399:
398:
384:
375:
363:Cheneosaurus
362:
361:
331:
330:
308:
307:
298:Type species
282:
281:
220:
204:
198:Ornithischia
188:
175:
120:
24:
18:
6109:Wikispecies
6051:Willinakaqe
6023:nomina nuda
5940:Siluosaurus
5905:Loncosaurus
5743:Dinehichnus
5585:Kamuysaurus
5558:Saurolophus
5510:Kritosaurus
5503:Gryposaurus
5336:Sahaliyania
5322:Magnapaulia
5294:Amurosaurus
5274:Tlatolophus
5253:Adelolophus
5197:Kazaklambia
5176:Blasisaurus
5169:Arenysaurus
5162:Aralosaurus
5096:Hadrosaurus
5089:Eotrachodon
5042:Yunganglong
5007:Sirindhorna
4979:Protohadros
4915:Koshisaurus
4908:Jintasaurus
4677:Comptonatus
4527:Napaisaurus
4513:Lurdusaurus
4485:Fukuisaurus
4463:Cedrorestes
4405:Valdosaurus
4268:Pareisactus
4099:Morrosaurus
4063:Isasicursor
4027:Chakisaurus
3923:Ornithopoda
3910:Ornithopoda
3869:Ornithopoda
3739:Ornithopoda
2789:(5): 1–162.
2511:Rubeosaurus
2505:Einiosaurus
2475:Scolosaurus
2453:Bambiraptor
2406:shallow sea
2377:troodontids
2293:Saurolophus
2265:Environment
2259:biocoenosis
2188:chondrocyte
2149:chondrocyte
2026:CT scanning
1913:quadrupedal
1901:hadrosaurid
1722:Magnapaulia
1511:Amurosaurus
1361:jiayinensis
1282:Arenysaurus
1265:Blasisaurus
1138:Aralosaurus
1058:Gryposaurus
953:Magnapaulia
857:Phil Currie
853:Jack Horner
841:hadrosaurid
761:quadrupedal
708:Description
665:found that
533:Saurolophus
504:postcranial
377:Magnapaulia
314:Brown, 1913
249:Subfamily:
230:Ornithopoda
38:75–67
6195:Categories
5993:Arkharavia
5968:Tichosteus
5961:Thespesius
5933:Pteropelyx
5926:Orthomerus
5806:Wintonopus
5391:Acristavus
5371:Barsboldia
5329:Olorotitan
5204:Latirhinus
5056:Zuoyunlong
4923:Levnesovia
4873:Gobihadros
4838:Datonglong
4831:Claosaurus
4802:Altirhinus
4712:see below↓
4642:Morelladon
4520:Magnamanus
4492:Hippodraco
4361:Dryosaurus
4334:Hesperonyx
4309:Dryomorpha
4149:Trinisaura
4142:Tietasaura
4135:Talenkauen
4013:Anabisetia
3878:see below↓
3772:Dinosauria
3348:2017-01-04
2733:, Parks".
2591:2007-05-02
2546:References
2481:Orodromeus
2469:Oohkotokia
2464:Edmontonia
2410:Cretaceous
2383:, and the
2375:including
2353:Stegoceras
2320:Edmontonia
2316:nodosaurid
2110:thigh bone
2006:metabolism
2002:ectotherms
1998:endotherms
1978:cartilages
1926:, and its
1728:laticaudus
1456:Olorotitan
936:Olorotitan
921:to form a
788:and later
747:(4.4
637:hypothesis
457:hatchlings
182:Dinosauria
5975:Trachodon
5891:Glishades
5870:Diclonius
5708:Anomoepus
5692:Ichnotaxa
5405:Maiasaura
5343:Velafrons
4852:Equijubus
4824:Choyrodon
4684:Iguanodon
4548:Planicoxa
4478:Dakotadon
4449:Calvarius
4275:Rhabdodon
4261:Mochlodon
4004:Elasmaria
3755:Kingdom:
3166:250463301
3112:221666530
2586:2246/1416
2426:Maiasaura
2373:theropods
2248:Taphonomy
2209:: stains
2180:calcified
2158:In 2020,
2090:alligator
2080:suggests
2024:based on
1996:, modern
1986:tetrapods
1982:olfactory
1916:herbivore
1480:Velafrons
944:cladogram
764:herbivore
733:vertebrae
571:juveniles
155:Kingdom:
149:Eukaryota
6094:Wikidata
5855:Cionodon
5524:Rhinorex
5412:Ornatops
5212:Minqaria
5183:Canardia
5110:Malefica
5035:Xuwulong
5000:Siamodon
4901:Jeyawati
4887:Gonkoken
4845:Eolambia
4669:Barilium
4470:Cumnoria
4435:Barilium
4341:Owenodon
4327:Draconyx
4289:Zalmoxes
4189:Fostoria
4041:Fostoria
3799:Cerapoda
3763:Chordata
3761:Phylum:
3757:Animalia
3699:Archived
3606:(1996).
3539:34692099
3488:22558351
3448:PLOS ONE
3429:18682367
3339:Archived
3335:28049837
3276:295–305.
3229:84693210
3014:86070917
2972:83841024
2667:85665879
2564:(1913).
2518:See also
2207:staining
1121:Canardia
979:Xuwulong
925:without
661:; their
498:for the
419:dinosaur
416:duckbill
410:) was a
353:Synonyms
236:Family:
169:Chordata
165:Phylum:
159:Animalia
145:Domain:
6178:4199661
6155:4128527
6142:1026975
6129:4823230
6100:Q311563
5148:Ajnabia
4583:Uteodon
3669:3514834
3649:Bibcode
3641:PALAIOS
3530:8289162
3479:3340333
3456:Bibcode
3420:2605812
3326:5255600
3303:Bibcode
3209:Bibcode
3201:Science
3090:Bibcode
2952:Bibcode
2825:2412696
2647:Bibcode
2432:Troodon
2192:mitosis
1994:mammals
1953:skull,
1924:chewing
1909:bipedal
929:, with
913:may be
893:et al.'
851:, with
757:bipedal
677:was to
653:et al.'
647:form a
609:Species
577:genera
516:Alberta
441:Montana
437:Alberta
427:. Like
275:Genus:
262:Tribe:
6175:uBio:
5817:Ootaxa
5014:Tanius
4607:Bolong
3667:
3622:
3583:
3579:–606.
3537:
3527:
3486:
3476:
3427:
3417:
3333:
3323:
3262:
3227:
3164:
3110:
3012:
2970:
2911:
2870:
2866:–463.
2823:
2702:
2698:–482.
2665:
2613:
2508:, and
2472:, and
2404:, the
2398:marine
2341:, and
2094:ratite
1920:plants
753:pelvic
745:tonnes
627:, the
455:, and
385:et al.
371:, 1917
344:, 1994
342:Currie
340:&
338:Horner
291:, 1913
6168:56405
6137:IRMNG
4859:Fylax
4389:Iyuku
3795:Clade
3786:Clade
3777:Clade
3768:Clade
3665:JSTOR
3616:14–15
3342:(PDF)
3291:(PDF)
3225:S2CID
3197:(PDF)
3162:S2CID
3108:S2CID
3010:S2CID
2968:S2CID
2940:(PDF)
2821:JSTOR
2663:S2CID
2200:cells
2136:Cells
1990:birds
1936:cheek
1928:teeth
1899:As a
923:clade
889:clade
778:, as
673:than
639:that
510:near
449:nests
412:genus
369:Lambe
289:Brown
221:Clade
205:Clade
189:Clade
176:Clade
6124:GBIF
4555:Proa
4227:Iani
3855:see
3828:see
3620:ISBN
3581:ISBN
3535:PMID
3484:PMID
3425:PMID
3331:PMID
3260:ISBN
3243:link
2909:ISBN
2868:ISBN
2700:ISBN
2611:ISBN
2456:and
2379:and
2365:and
2290:and
2213:and
2211:DAPI
2120:and
2073:eggs
2064:nest
1992:and
1955:AMNH
933:and
905:and
883:and
875:and
867:and
855:and
847:and
770:and
749:tons
643:and
581:and
563:taxa
543:was
486:The
453:eggs
389:2012
46:PreꞒ
3657:doi
3577:517
3525:PMC
3515:doi
3474:PMC
3464:doi
3415:PMC
3407:doi
3403:275
3376:doi
3321:PMC
3311:doi
3299:114
3217:doi
3205:273
3154:doi
3098:doi
3002:doi
2960:doi
2864:438
2813:doi
2696:478
2655:doi
2582:hdl
2219:emu
2204:DNA
2153:emu
2020:or
700:in
490:of
479:at
435:of
414:of
6197::
6165::
6152::
6139::
6126::
6111::
6096::
3797::
3788::
3779::
3770::
3663:.
3655:.
3643:.
3618:.
3595:^
3556:^
3533:.
3523:.
3509:.
3505:.
3482:.
3472:.
3462:.
3450:.
3446:.
3423:.
3413:.
3401:.
3397:.
3372:19
3370:.
3337:.
3329:.
3319:.
3309:.
3297:.
3293:.
3251:^
3239:}}
3235:{{
3223:.
3215:.
3203:.
3199:.
3160:.
3150:41
3148:.
3144:.
3106:.
3096:.
3086:46
3084:.
3080:.
3063:55
3061:.
3041:40
3022:^
3008:.
2998:27
2996:.
2980:^
2966:.
2958:.
2948:24
2946:.
2942:.
2923:^
2882:^
2833:^
2819:.
2809:24
2807:.
2787:20
2785:.
2765:30
2763:.
2739:38
2737:.
2714:^
2675:^
2661:.
2653:.
2643:29
2641:.
2578:32
2576:.
2572:.
2553:^
2502:,
2496:,
2466:,
2441:,
2412:.
2356:,
2347:,
2335:,
2329:,
2314:,
2305:,
2296:,
2257:a
2215:PI
2132:.
2014:,
1973:.
1903:,
1725:"
1358:"
792:.
696:)
605:.
526:,
514:,
463:.
451:,
387:,
380:?
223::
207::
191::
178::
96:Pg
40:Ma
6025:)
5865:?
5491:?
5429:?
5207:?
4918:?
4819:?
4694:?
4672:?
4473:?
4400:?
4392:?
4222:?
4211:?
4200:?
4192:?
4184:?
4159:?
4109:?
4073:?
4044:?
3995:?
3980:?
3969:?
3958:?
3731:e
3724:t
3717:v
3671:.
3659::
3651::
3645:5
3628:.
3589:.
3541:.
3517::
3511:7
3490:.
3466::
3458::
3452:7
3431:.
3409::
3382:.
3378::
3351:.
3313::
3305::
3266:.
3245:)
3231:.
3219::
3211::
3168:.
3156::
3114:.
3100::
3092::
3016:.
3004::
2974:.
2962::
2954::
2933:"
2917:.
2876:.
2827:.
2815::
2708:.
2669:.
2657::
2649::
2619:.
2594:.
2584::
1911:/
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1352:"
759:/
692:(
522:(
328:†
305:†
279:†
266:†
253:†
240:†
227:†
211:†
195:†
101:N
91:K
86:J
81:T
76:P
71:C
66:D
61:S
56:O
51:Ꞓ
35:~
33:,
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