2094:
381:
2100:
2650:
144:
2680:
126:
453:
2656:
483:
866:
463:
was a relatively small ceratopsian, measuring about 2.2 meters (7.2 ft) long and weighing around 175 kilograms (386 lb). The basal skull length is estimated up to 40 centimetres (1.3 ft). The partial proximal parietal is shown to have an inverted "T" shape, as in
1390:, a neoceratopsian dinosaur from the Cretaceous Moreno Hill Formation, New Mexico. pp. 93–94, in S. G. Lucas and A. B. Heckert, eds. Dinosaurs of New Mexico. New Mexico Museum of Natural History and Science Bulletin No. 17.
493:
is an example of the evolutionary transition between early ceratopsians and the later, larger ceratopsids that had very large horns and frills, supporting the theory that the lineage of ceratopsian dinosaurs may have been
439:
belong to adults. The skull is long and low with no nasal horn, but bears a well-developed pair of brow horns that are similar to those of chasmosaurs and primitive centrosaurs, showing that brow horns are
470:. Although the first specimen discovered had single-rooted teeth (unusual for ceratopsians), larger fossils had double-rooted teeth, showing that the teeth became double-rooted with age and that it is a
508:, which are known as two critical ceratopsian taxa regarding the evolutionary history of ceratopsids, showed that the origin of ceratopsids is unrelated to, and older than the fossil record of
800:
which documents a time of tectonic upheaval, volcanic activities, humid paleoclimate, and North
American coastal margin shifts. Other dinosaurs fossils recovered from this formation are
1274:
Sterling J. Nesbitt; Robert K. Denton Jr; Mark A. Loewen; Stephen L. Brusatte; Nathan D. Smith; Alan H. Turner; James I. Kirkland; Andrew T. McDonald; Douglas G. Wolfe (2019).
2819:
1237:"The postcranial skeleton of Bagaceratops (Ornithischia: Neoceratopsia) from the Baruungoyot Formation (Upper Cretaceous) in Hermiin Tsav of southwestern Gobi, Mongolia"
2760:
1275:
2839:
2824:
2747:
1088:: the North American ceratopsid sister taxon reconstructed on the basis of new data". In Ryan, M.J.; Chinnery-Allgeier, B.J.; Eberth, D.A. (eds.).
2829:
1236:
2093:
1164:
1097:
1415:
2844:
2834:
2099:
1276:"Supplementary information for: A mid-Cretaceous tyrannosauroid and the origin of North American end-Cretaceous dinosaur assemblages"
2673:
879:
471:
441:
964:
n. gen. & n. sp., a ceratopsian dinosaur from the Moreno Hill
Formation (Cretaceous, Turonian) of west-central New Mexico"
2849:
2649:
1343:
gen. et sp. nov., and other fossil turtles from the Upper
Cretaceous Moreno Hill Formation (Turonian), New Mexico, USA"
143:
1032:
Kirkland, J. I.; Wolfe, D. G. (2001). "First definitive therizinosaurid (Dinosauria; Theropoda) from North
America".
402:
in west-central New Mexico where one skull and the bones from several individuals have been found. This discovery of
407:
904:"Age constraint for the Moreno Hill Formation (Zuni Basin) by CA-TIMS and LA-ICP-MS detrital zircon geochronology"
380:
1045:
1506:
1408:
1116:
Farke, A.A. (2010). "Evolution, homology, and function of the supracranial sinuses in ceratopsian dinosaurs".
1311:
1624:
2700:
2814:
2786:
2683:
1533:
797:
399:
309:
2655:
1338:
1290:
1193:
1125:
1084:
Wolfe, D.G.; Kirkland, J.I.; Smith, D.; Poole, K.; Chinnery-Allgeier, B.J.; McDonald, A. (2010). "6.
395:
328:
285:
1789:
1401:
406:
bonebed has been suggested as one of the evidence for the claim that grouping behavior could be a
2509:
2459:
1891:
1370:
1256:
1217:
1057:
1049:
1014:
138:
959:
2791:
2738:
2773:
2765:
2592:
2530:
2493:
1967:
1854:
1362:
1316:
1209:
1160:
1093:
1006:
935:
755:
577:
2778:
2622:
2420:
2245:
1947:
1642:
1354:
1306:
1298:
1248:
1201:
1133:
1041:
998:
925:
915:
871:
2516:
2468:
2427:
2363:
2266:
2217:
1919:
1843:
1798:
1672:
1658:
1617:
1491:
1475:
830:
557:
355:
30:
1294:
1197:
1129:
2523:
2482:
2413:
2400:
2371:
2356:
2326:
2287:
2273:
2190:
2151:
2030:
1940:
1905:
1898:
1778:
1728:
1651:
1631:
1153:
930:
903:
665:
525:
500:
220:
2808:
2601:
2580:
2550:
2541:
2441:
2335:
2280:
2259:
2231:
2224:
2210:
2203:
2009:
1998:
1991:
1933:
1926:
1912:
1870:
1805:
1771:
1742:
1695:
1374:
1260:
1018:
843:
802:
608:
495:
466:
363:
265:
76:
1221:
1090:
New
Perspectives on Horned Dinosaurs: The Royal Tyrrell Museum Ceratopsian Symposium
1061:
2615:
2566:
2559:
2475:
2448:
2434:
2342:
2315:
2308:
2301:
2252:
2238:
2130:
2117:
2048:
2022:
1984:
1976:
1958:
1863:
1829:
1812:
1764:
1757:
1713:
1518:
1466:
808:
688:
591:
536:
420:
392:
252:
204:
125:
1358:
902:
Cilliers, Charl D.; Tucker, Ryan T.; Crowley, James L.; Zanno, Lindsay E. (2021).
1137:
2732:
2608:
2502:
2385:
2349:
2172:
1884:
1749:
1337:
Adrian, Brent; Smith, Heather F.; Kelley, Kara; Wolfe, Douglas G. (2022-11-23).
1252:
834:
452:
51:
2378:
2294:
2144:
1877:
1665:
1599:
1586:
1545:
1424:
1302:
1205:
861:
839:
819:
520:
482:
359:
344:
236:
96:
61:
2723:
1366:
411:
155:
101:
45:
38:
1320:
1213:
1010:
985:
Scott, S.H.W.; Ryan, M.J.; Evans, D.C. (2022). "Postcranial description of
939:
989:
and a taphonomic analysis of the oldest monodominant ceratopsid bonebed".
391:
was discovered in 1996, by eight-year-old
Christopher James Wolfe, son of
2717:
2179:
2165:
2158:
1721:
1457:
1448:
823:
814:
351:
347:
188:
175:
91:
86:
71:
66:
56:
34:
1053:
920:
2752:
2573:
1735:
1679:
847:
415:
106:
81:
1442:
1002:
165:
2694:
1182:"Turanoceratops tardabilis—the first ceratopsid dinosaur from Asia"
1181:
481:
451:
379:
431:, is either a juvenile or a subadult, while other specimens like
2698:
2115:
1584:
1435:
1397:
851:
822:
remains. Three groups of turtle fossils have been reported: a
1393:
1046:
10.1671/0272-4634(2001)021[0410:fdtdtf]2.0.co;2
968:
New Mexico Museum of
Natural History and Science, Bulletin
410:
trait for ceratopsians. In 2001, a bone believed to be a
1386:
Wolfe, D. G. (2000). New information on the skull of
2707:
2591:
2549:
2540:
2492:
2458:
2399:
2325:
2189:
2128:
2047:
2008:
1966:
1957:
1853:
1827:
1788:
1693:
1641:
1597:
1544:
1517:
1490:
1152:
1312:20.500.11820/a6709b34-e3ab-416e-a866-03ba1162b23d
1409:
8:
1092:. Indiana University Press. pp. 91−98.
2820:Late Cretaceous dinosaurs of North America
2695:
2546:
2405:
2195:
2136:
2125:
2112:
2014:
1963:
1835:
1705:
1701:
1609:
1605:
1594:
1581:
1523:
1496:
1487:
1432:
1416:
1402:
1394:
1241:Journal of the Geological Society of Korea
124:
20:
1310:
929:
919:
1332:
1330:
1079:
1077:
1075:
1073:
1071:
891:
953:
951:
949:
1235:Kim, B.; Yun, H.; Lee, Y.-N. (2019).
1111:
1109:
897:
895:
7:
1180:Sues, H.-C.; Averianov, A. (2009).
958:Wolfe, D.G; Kirkland, J.I. (1998).
842:. Other vertebrate fossils include
748:
681:
657:
633:
583:
573:
549:
542:
532:
523:neoceratopisan, closely related to
343:('Zuni-horned face') is a genus of
1155:Princeton Field Guide to Dinosaurs
1118:Journal of Vertebrate Paleontology
1034:Journal of Vertebrate Paleontology
515:Phylogenetic analysis reveal that
366:. Only a single species is known,
14:
2840:Turonian genus first appearances
2679:
2678:
2654:
2648:
2098:
2092:
880:Timeline of ceratopsian research
864:
142:
2825:Taxa named by James I. Kirkland
1283:Nature Ecology & Evolution
1159:. Princeton University Press.
498:in origin. Re-examinations of
414:has since been found to be an
1:
2830:Fossil taxa described in 1998
1359:10.1016/j.cretres.2022.105422
1138:10.1080/02724634.2010.501436
16:Extinct genus of ceratopsian
1253:10.14770/jgsk.2019.55.2.179
2866:
2845:Turonian genus extinctions
2835:Paleontology in New Mexico
987:Wendiceratops pinhornensis
456:Size comparison with human
2668:
2646:
2408:
2198:
2139:
2124:
2111:
2089:
2017:
1838:
1708:
1704:
1612:
1608:
1593:
1580:
1526:
1499:
1486:
1431:
1388:Zuniceratops christopheri
1303:10.1038/s41559-019-0888-0
1206:10.1007/s00114-009-0518-9
1151:Paul, Gregory S. (2010).
1086:Zuniceratops christopheri
962:Zuniceratops christopheri
753:
746:
686:
679:
662:
655:
638:
631:
605:
588:
581:
571:
554:
547:
540:
369:Zuniceratops christopheri
322:Zuniceratops christopheri
315:
308:
139:Scientific classification
137:
132:
123:
23:
1625:Micropachycephalosaurus
427:The holotype specimen,
133:Reconstructed skeleton
487:
457:
385:
350:that lived during the
2787:Paleobiology Database
991:The Anatomical Record
838:and an indeterminate
798:Moreno Hill Formation
485:
455:
400:Moreno Hill Formation
383:
2850:Ornithischian genera
376:History of discovery
331:& Kirkland, 1998
301:Z. christopheri
288:& Kirkland, 1998
1790:Archaeoceratopsidae
1347:Cretaceous Research
1295:2019NatEE...3..892N
1198:2009NW.....96..645S
1186:Naturwissenschaften
1130:2010JVPal..30.1486F
921:10.7717/peerj.10948
796:are known from the
384:Reconstructed skull
2510:Crittendenceratops
2460:Albertaceratopsini
818:, and undescribed
488:
458:
386:
2802:
2801:
2774:Open Tree of Life
2701:Taxon identifiers
2692:
2691:
2664:
2663:
2644:
2643:
2640:
2639:
2636:
2635:
2632:
2631:
2593:Pachyrhinosaurini
2531:Yehuecauhceratops
2494:Nasutoceratopsini
2395:
2394:
2107:
2106:
2087:
2086:
2083:
2082:
2079:
2078:
2075:
2074:
2071:
2070:
2067:
2066:
1968:Protoceratopsidae
1855:Leptoceratopsidae
1823:
1822:
1689:
1688:
1576:
1575:
1572:
1571:
1568:
1567:
1564:
1563:
1166:978-0-691-13720-9
1099:978-0-253-35358-0
784:
783:
775:
774:
766:
765:
756:Leptoceratopsidae
735:
734:
726:
725:
717:
716:
708:
707:
699:
698:
620:
619:
578:Protoceratopsidae
336:
335:
289:
2857:
2795:
2794:
2782:
2781:
2769:
2768:
2756:
2755:
2743:
2742:
2741:
2728:
2727:
2726:
2696:
2682:
2681:
2659:
2658:
2652:
2623:Pachyrhinosaurus
2547:
2421:Machairoceratops
2406:
2246:Coahuilaceratops
2196:
2137:
2126:
2113:
2102:
2097:
2096:
2015:
1964:
1948:Zhuchengceratops
1836:
1706:
1702:
1643:Chaoyangsauridae
1610:
1606:
1595:
1582:
1524:
1497:
1488:
1481:
1480:
1433:
1418:
1411:
1404:
1395:
1379:
1378:
1334:
1325:
1324:
1314:
1280:
1271:
1265:
1264:
1232:
1226:
1225:
1177:
1171:
1170:
1158:
1148:
1142:
1141:
1124:(5): 1486−1500.
1113:
1104:
1103:
1081:
1066:
1065:
1029:
1023:
1022:
1003:10.1002/ar.25045
997:(7): 1824–1841.
982:
976:
975:
955:
944:
943:
933:
923:
899:
874:
872:Dinosaurs portal
869:
868:
867:
788:Paleoenvironment
749:
682:
658:
634:
584:
574:
550:
543:
533:
486:Life restoration
396:Douglas G. Wolfe
324:
320:
284:
277:
264:
251:
235:
219:
203:
147:
146:
128:
118:
48:
29:Temporal range:
21:
2865:
2864:
2860:
2859:
2858:
2856:
2855:
2854:
2805:
2804:
2803:
2798:
2790:
2785:
2777:
2772:
2764:
2759:
2751:
2746:
2737:
2736:
2731:
2722:
2721:
2716:
2703:
2693:
2688:
2660:
2653:
2628:
2587:
2536:
2517:Furcatoceratops
2488:
2469:Albertaceratops
2454:
2428:Menefeeceratops
2391:
2364:Tatankaceratops
2321:
2267:Mercuriceratops
2218:Arrhinoceratops
2185:
2133:
2120:
2103:
2091:
2063:
2043:
2004:
1953:
1920:Montanoceratops
1849:
1844:Graciliceratops
1832:
1819:
1799:Archaeoceratops
1784:
1698:
1685:
1673:Xuanhuaceratops
1659:Hualianceratops
1637:
1618:Albalophosaurus
1602:
1589:
1560:
1540:
1513:
1507:Avemetatarsalia
1492:Avemetatarsalia
1482:
1476:Marginocephalia
1438:
1437:
1427:
1422:
1383:
1382:
1341:Edowa zuniensis
1339:"A new baenid,
1336:
1335:
1328:
1278:
1273:
1272:
1268:
1234:
1233:
1229:
1179:
1178:
1174:
1167:
1150:
1149:
1145:
1115:
1114:
1107:
1100:
1083:
1082:
1069:
1031:
1030:
1026:
984:
983:
979:
957:
956:
947:
901:
900:
893:
888:
870:
865:
863:
860:
790:
785:
776:
767:
736:
727:
718:
709:
700:
621:
558:Graciliceratops
512:and relatives.
480:
450:
378:
358:in what is now
356:Late Cretaceous
332:
326:
318:
317:
304:
283:
275:
262:
249:
233:
217:
201:
141:
119:
117:
116:
115:
114:
109:
104:
99:
94:
89:
84:
79:
74:
69:
64:
59:
54:
44:90.9–88.6
43:
42:
31:Late Cretaceous
27:
17:
12:
11:
5:
2863:
2861:
2853:
2852:
2847:
2842:
2837:
2832:
2827:
2822:
2817:
2807:
2806:
2800:
2799:
2797:
2796:
2783:
2770:
2757:
2744:
2729:
2713:
2711:
2705:
2704:
2699:
2690:
2689:
2687:
2686:
2676:
2669:
2666:
2665:
2662:
2661:
2647:
2645:
2642:
2641:
2638:
2637:
2634:
2633:
2630:
2629:
2627:
2626:
2619:
2612:
2605:
2597:
2595:
2589:
2588:
2586:
2585:
2577:
2570:
2563:
2555:
2553:
2544:
2538:
2537:
2535:
2534:
2527:
2524:Nasutoceratops
2520:
2513:
2506:
2498:
2496:
2490:
2489:
2487:
2486:
2483:Medusaceratops
2479:
2472:
2464:
2462:
2456:
2455:
2453:
2452:
2445:
2438:
2431:
2424:
2417:
2414:Diabloceratops
2409:
2403:
2401:Centrosaurinae
2397:
2396:
2393:
2392:
2390:
2389:
2382:
2375:
2372:Titanoceratops
2368:
2360:
2357:Regaliceratops
2353:
2346:
2339:
2331:
2329:
2327:Triceratopsini
2323:
2322:
2320:
2319:
2312:
2305:
2298:
2291:
2288:Sierraceratops
2284:
2277:
2274:Navajoceratops
2270:
2263:
2256:
2249:
2242:
2235:
2228:
2221:
2214:
2207:
2199:
2193:
2191:Chasmosaurinae
2187:
2186:
2184:
2183:
2176:
2169:
2162:
2155:
2152:Brachyceratops
2148:
2140:
2134:
2129:
2122:
2121:
2116:
2109:
2108:
2105:
2104:
2090:
2088:
2085:
2084:
2081:
2080:
2077:
2076:
2073:
2072:
2069:
2068:
2065:
2064:
2062:
2061:
2060:
2059:
2053:
2051:
2045:
2044:
2042:
2041:
2034:
2031:Turanoceratops
2027:
2018:
2012:
2006:
2005:
2003:
2002:
1995:
1988:
1981:
1972:
1970:
1961:
1955:
1954:
1952:
1951:
1944:
1941:Unescoceratops
1937:
1930:
1923:
1916:
1909:
1906:Ischioceratops
1902:
1899:Gryphoceratops
1895:
1888:
1881:
1874:
1867:
1859:
1857:
1851:
1850:
1848:
1847:
1839:
1833:
1828:
1825:
1824:
1821:
1820:
1818:
1817:
1809:
1802:
1794:
1792:
1786:
1785:
1783:
1782:
1779:Sasayamagnomus
1775:
1768:
1761:
1754:
1746:
1739:
1732:
1729:Auroraceratops
1725:
1718:
1709:
1699:
1694:
1691:
1690:
1687:
1686:
1684:
1683:
1676:
1669:
1662:
1655:
1652:Chaoyangsaurus
1647:
1645:
1639:
1638:
1636:
1635:
1632:Psittacosaurus
1628:
1621:
1613:
1603:
1598:
1591:
1590:
1585:
1578:
1577:
1574:
1573:
1570:
1569:
1566:
1565:
1562:
1561:
1559:
1558:
1557:
1556:
1550:
1548:
1542:
1541:
1539:
1538:
1537:
1536:
1527:
1521:
1515:
1514:
1512:
1511:
1510:
1509:
1500:
1494:
1484:
1483:
1479:
1478:
1469:
1460:
1451:
1445:
1436:
1429:
1428:
1423:
1421:
1420:
1413:
1406:
1398:
1392:
1391:
1381:
1380:
1326:
1289:(6): 892–899.
1266:
1247:(2): 179−190.
1227:
1192:(5): 645–652.
1172:
1165:
1143:
1105:
1098:
1067:
1040:(3): 410−414.
1024:
977:
945:
890:
889:
887:
884:
883:
882:
876:
875:
859:
856:
789:
786:
782:
781:
778:
777:
773:
772:
769:
768:
764:
763:
760:
759:
752:
747:
745:
742:
741:
738:
737:
733:
732:
729:
728:
724:
723:
720:
719:
715:
714:
711:
710:
706:
705:
702:
701:
697:
696:
693:
692:
685:
680:
678:
675:
674:
671:
670:
666:Turanoceratops
661:
656:
654:
651:
650:
647:
646:
637:
632:
630:
627:
626:
623:
622:
618:
617:
614:
613:
604:
601:
600:
597:
596:
587:
582:
580:
572:
570:
567:
566:
563:
562:
553:
548:
546:
541:
539:
531:
526:Turanoceratops
501:Turanoceratops
496:North American
479:
478:Classification
476:
449:
446:
393:paleontologist
377:
374:
334:
333:
327:
313:
312:
306:
305:
297:
295:
291:
290:
273:
269:
268:
260:
256:
255:
247:
240:
239:
231:
224:
223:
221:Neornithischia
215:
208:
207:
199:
192:
191:
186:
179:
178:
173:
169:
168:
163:
159:
158:
153:
149:
148:
135:
134:
130:
129:
121:
120:
112:
111:
110:
105:
100:
95:
90:
85:
80:
75:
70:
65:
60:
55:
50:
49:
28:
15:
13:
10:
9:
6:
4:
3:
2:
2862:
2851:
2848:
2846:
2843:
2841:
2838:
2836:
2833:
2831:
2828:
2826:
2823:
2821:
2818:
2816:
2813:
2812:
2810:
2793:
2788:
2784:
2780:
2775:
2771:
2767:
2762:
2758:
2754:
2749:
2745:
2740:
2734:
2730:
2725:
2719:
2715:
2714:
2712:
2710:
2706:
2702:
2697:
2685:
2677:
2675:
2671:
2670:
2667:
2657:
2651:
2625:
2624:
2620:
2618:
2617:
2613:
2611:
2610:
2606:
2604:
2603:
2602:Achelousaurus
2599:
2598:
2596:
2594:
2590:
2583:
2582:
2581:Styracosaurus
2578:
2576:
2575:
2571:
2569:
2568:
2564:
2562:
2561:
2557:
2556:
2554:
2552:
2551:Centrosaurini
2548:
2545:
2543:
2542:Eucentrosaura
2539:
2533:
2532:
2528:
2526:
2525:
2521:
2519:
2518:
2514:
2512:
2511:
2507:
2505:
2504:
2500:
2499:
2497:
2495:
2491:
2485:
2484:
2480:
2478:
2477:
2473:
2471:
2470:
2466:
2465:
2463:
2461:
2457:
2451:
2450:
2446:
2444:
2443:
2442:Wendiceratops
2439:
2437:
2436:
2432:
2430:
2429:
2425:
2423:
2422:
2418:
2416:
2415:
2411:
2410:
2407:
2404:
2402:
2398:
2388:
2387:
2383:
2381:
2380:
2376:
2374:
2373:
2369:
2366:
2365:
2361:
2359:
2358:
2354:
2352:
2351:
2347:
2345:
2344:
2340:
2338:
2337:
2336:Eotriceratops
2333:
2332:
2330:
2328:
2324:
2318:
2317:
2313:
2311:
2310:
2306:
2304:
2303:
2299:
2297:
2296:
2292:
2290:
2289:
2285:
2283:
2282:
2281:Pentaceratops
2278:
2276:
2275:
2271:
2269:
2268:
2264:
2262:
2261:
2260:Kosmoceratops
2257:
2255:
2254:
2250:
2248:
2247:
2243:
2241:
2240:
2236:
2234:
2233:
2232:Bravoceratops
2229:
2227:
2226:
2225:Bisticeratops
2222:
2220:
2219:
2215:
2213:
2212:
2211:Anchiceratops
2208:
2206:
2205:
2204:Agujaceratops
2201:
2200:
2197:
2194:
2192:
2188:
2182:
2181:
2177:
2175:
2174:
2170:
2168:
2167:
2163:
2161:
2160:
2156:
2154:
2153:
2149:
2147:
2146:
2142:
2141:
2138:
2135:
2132:
2127:
2123:
2119:
2114:
2110:
2101:
2095:
2057:
2056:
2055:
2054:
2052:
2050:
2046:
2040:
2039:
2035:
2033:
2032:
2028:
2025:
2024:
2020:
2019:
2016:
2013:
2011:
2010:Ceratopsoidea
2007:
2001:
2000:
1999:Protoceratops
1996:
1994:
1993:
1992:Breviceratops
1989:
1987:
1986:
1982:
1979:
1978:
1974:
1973:
1971:
1969:
1965:
1962:
1960:
1956:
1950:
1949:
1945:
1943:
1942:
1938:
1936:
1935:
1934:Udanoceratops
1931:
1929:
1928:
1927:Prenoceratops
1924:
1922:
1921:
1917:
1915:
1914:
1913:Leptoceratops
1910:
1908:
1907:
1903:
1901:
1900:
1896:
1894:
1893:
1889:
1887:
1886:
1882:
1880:
1879:
1875:
1873:
1872:
1871:Bainoceratops
1868:
1866:
1865:
1861:
1860:
1858:
1856:
1852:
1846:
1845:
1841:
1840:
1837:
1834:
1831:
1826:
1815:
1814:
1810:
1808:
1807:
1806:Helioceratops
1803:
1801:
1800:
1796:
1795:
1793:
1791:
1787:
1781:
1780:
1776:
1774:
1773:
1772:Mosaiceratops
1769:
1767:
1766:
1762:
1760:
1759:
1755:
1752:
1751:
1747:
1745:
1744:
1743:Koreaceratops
1740:
1738:
1737:
1733:
1731:
1730:
1726:
1724:
1723:
1719:
1716:
1715:
1711:
1710:
1707:
1703:
1700:
1697:
1696:Neoceratopsia
1692:
1682:
1681:
1677:
1675:
1674:
1670:
1668:
1667:
1663:
1661:
1660:
1656:
1654:
1653:
1649:
1648:
1646:
1644:
1640:
1634:
1633:
1629:
1627:
1626:
1622:
1620:
1619:
1615:
1614:
1611:
1607:
1604:
1601:
1596:
1592:
1588:
1583:
1579:
1554:
1553:
1552:
1551:
1549:
1547:
1543:
1535:
1531:
1530:
1529:
1528:
1525:
1522:
1520:
1516:
1508:
1504:
1503:
1502:
1501:
1498:
1495:
1493:
1489:
1485:
1477:
1473:
1470:
1468:
1464:
1461:
1459:
1455:
1452:
1450:
1446:
1444:
1440:
1439:
1434:
1430:
1426:
1419:
1414:
1412:
1407:
1405:
1400:
1399:
1396:
1389:
1385:
1384:
1376:
1372:
1368:
1364:
1360:
1356:
1352:
1348:
1344:
1342:
1333:
1331:
1327:
1322:
1318:
1313:
1308:
1304:
1300:
1296:
1292:
1288:
1284:
1277:
1270:
1267:
1262:
1258:
1254:
1250:
1246:
1242:
1238:
1231:
1228:
1223:
1219:
1215:
1211:
1207:
1203:
1199:
1195:
1191:
1187:
1183:
1176:
1173:
1168:
1162:
1157:
1156:
1147:
1144:
1139:
1135:
1131:
1127:
1123:
1119:
1112:
1110:
1106:
1101:
1095:
1091:
1087:
1080:
1078:
1076:
1074:
1072:
1068:
1063:
1059:
1055:
1051:
1047:
1043:
1039:
1035:
1028:
1025:
1020:
1016:
1012:
1008:
1004:
1000:
996:
992:
988:
981:
978:
973:
969:
965:
963:
954:
952:
950:
946:
941:
937:
932:
927:
922:
917:
913:
909:
905:
898:
896:
892:
885:
881:
878:
877:
873:
862:
857:
855:
853:
849:
845:
844:crocodyliform
841:
837:
836:
832:
831:helochelydrid
828:
825:
821:
817:
816:
811:
810:
805:
804:
803:Suskityrannus
799:
795:
792:Specimens of
787:
780:
779:
771:
770:
762:
761:
758:
757:
751:
750:
744:
743:
740:
739:
731:
730:
722:
721:
713:
712:
704:
703:
695:
694:
691:
690:
684:
683:
677:
676:
673:
672:
669:
668:
667:
660:
659:
653:
652:
649:
648:
645:
644:
643:
636:
635:
629:
628:
625:
624:
616:
615:
612:
611:
610:
609:Protoceratops
603:
602:
599:
598:
595:
594:
593:
586:
585:
579:
576:
575:
569:
568:
565:
564:
561:
560:
559:
552:
551:
545:
544:
538:
535:
534:
530:
528:
527:
522:
518:
513:
511:
510:Protoceratops
507:
503:
502:
497:
492:
484:
477:
475:
473:
472:plesiomorphic
469:
468:
467:Protoceratops
462:
454:
447:
445:
443:
442:plesiomorphic
438:
434:
430:
425:
423:
422:
417:
413:
409:
408:synapomorphic
405:
401:
397:
394:
390:
382:
375:
373:
371:
370:
365:
364:United States
361:
357:
354:stage of the
353:
349:
346:
342:
341:
330:
325:
323:
314:
311:
310:Binomial name
307:
303:
302:
296:
293:
292:
287:
282:
281:
274:
271:
270:
267:
266:Ceratopsoidea
261:
259:Superfamily:
258:
257:
254:
248:
245:
242:
241:
238:
232:
229:
226:
225:
222:
216:
213:
210:
209:
206:
200:
197:
194:
193:
190:
187:
184:
181:
180:
177:
174:
171:
170:
167:
164:
161:
160:
157:
154:
151:
150:
145:
140:
136:
131:
127:
122:
108:
103:
98:
93:
88:
83:
78:
73:
68:
63:
58:
53:
47:
40:
36:
32:
26:
22:
19:
2815:Ceratopsians
2739:Zuniceratops
2709:Zuniceratops
2708:
2621:
2616:Stellasaurus
2614:
2607:
2600:
2579:
2572:
2567:Coronosaurus
2565:
2560:Centrosaurus
2558:
2529:
2522:
2515:
2508:
2501:
2481:
2476:Lokiceratops
2474:
2467:
2449:Xenoceratops
2447:
2440:
2435:Sinoceratops
2433:
2426:
2419:
2412:
2384:
2377:
2370:
2362:
2355:
2348:
2343:Nedoceratops
2341:
2334:
2316:Vagaceratops
2314:
2309:Utahceratops
2307:
2302:Terminocavus
2300:
2293:
2286:
2279:
2272:
2265:
2258:
2253:Judiceratops
2251:
2244:
2239:Chasmosaurus
2237:
2230:
2223:
2216:
2209:
2202:
2178:
2171:
2164:
2157:
2150:
2143:
2131:Ceratopsidae
2118:Ceratopsidae
2049:Ceratopsidae
2038:Zuniceratops
2037:
2036:
2029:
2023:Ajkaceratops
2021:
1997:
1990:
1985:Bagaceratops
1983:
1977:Ajkaceratops
1975:
1959:Coronosauria
1946:
1939:
1932:
1925:
1918:
1911:
1904:
1897:
1890:
1883:
1876:
1869:
1864:Asiaceratops
1862:
1842:
1830:Euceratopsia
1813:Yamaceratops
1811:
1804:
1797:
1777:
1770:
1765:Microceratus
1763:
1758:Liaoceratops
1756:
1748:
1741:
1734:
1727:
1720:
1714:Ajkaceratops
1712:
1678:
1671:
1664:
1657:
1650:
1630:
1623:
1616:
1534:Ornithischia
1519:Ornithischia
1471:
1467:Ornithischia
1462:
1453:
1387:
1350:
1346:
1340:
1286:
1282:
1269:
1244:
1240:
1230:
1189:
1185:
1175:
1154:
1146:
1121:
1117:
1089:
1085:
1037:
1033:
1027:
994:
990:
986:
980:
971:
967:
961:
911:
907:
833:
826:
813:
809:Nothronychus
807:
801:
794:Zuniceratops
793:
791:
754:
689:Ceratopsidae
687:
664:
663:
642:Zuniceratops
641:
640:
639:
607:
606:
592:Bagaceratops
590:
589:
556:
555:
537:Coronosauria
524:
517:Zuniceratops
516:
514:
509:
506:Zuniceratops
505:
499:
491:Zuniceratops
490:
489:
465:
461:Zuniceratops
460:
459:
436:
432:
428:
426:
421:Nothronychus
419:
404:Zuniceratops
403:
389:Zuniceratops
388:
387:
368:
367:
340:Zuniceratops
339:
338:
337:
321:
316:
300:
299:
280:Zuniceratops
279:
278:
253:Coronosauria
243:
227:
211:
205:Ornithischia
195:
182:
25:Zuniceratops
24:
18:
2733:Wikispecies
2609:Einiosaurus
2503:Avaceratops
2386:Triceratops
2350:Ojoceratops
2173:Monoclonius
1885:Ferrisaurus
1750:Kulceratops
835:Naomichelys
448:Description
345:ceratopsian
2809:Categories
2672:See also:
2379:Torosaurus
2295:Spiclypeus
2145:Agathaumas
2058:see below↓
1878:Cerasinops
1666:Stenopelix
1600:Ceratopsia
1587:Ceratopsia
1555:see below↓
1546:Ceratopsia
1458:Dinosauria
1425:Ceratopsia
1353:: 105422.
974:: 303–317.
914:. e10948.
886:References
850:teeth and
840:trionychid
820:ankylosaur
521:ceratopsid
360:New Mexico
237:Ceratopsia
189:Dinosauria
1441:Kingdom:
1375:253905727
1367:0195-6671
1261:150321203
1019:251766450
519:is a non-
437:MSM P3812
433:MSM P2101
429:MSM P2101
412:squamosal
398:, in the
348:dinosaurs
294:Species:
162:Kingdom:
156:Eukaryota
39:Coniacian
2718:Wikidata
2684:Category
2674:Timeline
2180:Polyonax
2166:Dysganus
2159:Ceratops
1722:Aquilops
1449:Chordata
1447:Phylum:
1443:Animalia
1321:31061476
1222:21951969
1214:19277598
1062:85705529
1054:20061971
1011:36001492
940:33854833
858:See also
854:scales.
815:Jeyawati
444:traits.
352:Turonian
176:Chordata
172:Phylum:
166:Animalia
152:Domain:
35:Turonian
2779:4128871
2766:1184369
2753:4823035
2724:Q131773
2574:Spinops
1892:Gremlin
1680:Yinlong
1291:Bibcode
1194:Bibcode
1126:Bibcode
931:7953880
846:teeth,
474:trait.
416:ischium
319:†
298:†
272:Genus:
113:↓
1373:
1365:
1319:
1259:
1220:
1212:
1163:
1096:
1060:
1052:
1017:
1009:
938:
928:
824:baenid
2792:66590
2761:IRMNG
1472:Clade
1463:Clade
1454:Clade
1371:S2CID
1279:(PDF)
1257:S2CID
1218:S2CID
1058:S2CID
1050:JSTOR
1015:S2CID
908:PeerJ
848:amiid
827:Edowa
418:of a
329:Wolfe
286:Wolfe
244:Clade
228:Clade
212:Clade
196:Clade
183:Clade
2748:GBIF
1532:see
1505:see
1363:ISSN
1317:PMID
1210:PMID
1161:ISBN
1094:ISBN
1007:PMID
936:PMID
829:, a
504:and
435:and
52:PreꞒ
1736:Beg
1355:doi
1351:144
1307:hdl
1299:doi
1249:doi
1202:doi
1134:doi
1042:doi
999:doi
995:306
926:PMC
916:doi
852:gar
2811::
2789::
2776::
2763::
2750::
2735::
2720::
1474::
1465::
1456::
1369:.
1361:.
1349:.
1345:.
1329:^
1315:.
1305:.
1297:.
1285:.
1281:.
1255:.
1245:55
1243:.
1239:.
1216:.
1208:.
1200:.
1190:96
1188:.
1184:.
1132:.
1122:30
1120:.
1108:^
1070:^
1056:.
1048:.
1038:21
1036:.
1013:.
1005:.
993:.
972:14
970:.
966:.
948:^
934:.
924:.
910:.
906:.
894:^
812:,
806:,
529::
424:.
372:.
362:,
246::
230::
214::
198::
185::
102:Pg
46:Ma
41:)
37:–
2584:?
2367:?
2026:?
1980:?
1816:?
1753:?
1717:?
1417:e
1410:t
1403:v
1377:.
1357::
1323:.
1309::
1301::
1293::
1287:3
1263:.
1251::
1224:.
1204::
1196::
1169:.
1140:.
1136::
1128::
1102:.
1064:.
1044::
1021:.
1001::
960:"
942:.
918::
912:9
276:†
263:†
250:†
234:†
218:†
202:†
107:N
97:K
92:J
87:T
82:P
77:C
72:D
67:S
62:O
57:Ꞓ
33:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
