1984:
1272:
881:
4175:
521:
1143:
4335:
4326:
4317:
4308:
4218:
4209:
4602:
499:
127:
1955:
4614:
4371:
4362:
4353:
4344:
4290:
4281:
4272:
4263:
4254:
4245:
4236:
4227:
4200:
4191:
4182:
1778:
4299:
1854:
2243:
797:
The oldest age for the formation has been given as 16.1 Ma, and the top of the formation has been dated to 11 ± 1, and more precisely to 10.7 Ma. Ar/Ar analysis on amphibole crystals, collected from fresh pumice clasts, revealed an age of 14.86 ± 0.13 Ma for the middle section of
2920:
Bondesio, P.; J. Rabassa; R. Pascual; M.G. Vucetich, and G.J. Scillato Yané. 1980. La formación Collón-Curá de
Pilcaniyeú Viejo y sus alrededores (Río Negro, República Argentina) su antiguedad y las condiciones ambientales según su distribución su litogenesis y sus vertebradosActas del Segundo
907:
during the Middle
Miocene, approximately 15 to 13 Ma. The Collón Curá Formation shows growth strata in the Cañadón Asfalto Basin, indicating syn-tectonic deposition. In this basin, the formation ranges from a shallow lacustrine setting in the basal section, a deep lacustrine system with
3364:
3066:"Primer registro de primates y otros vertebrados para la Formacion Collón Curá (Mioceno medio) del Neuquén, Argentina (First record of primates and other vertebrates from the Collón Curá Formation (middle Miocene) of Neuquén, Argentina)"
2841:
3498:
Brandoni, Diego; Ruiz, Laureano González; Bucher, Joaquín (2020-09-01). "Evolutive
Implications of Megathericulus patagonicus (Xenarthra, Megatheriinae) from the Miocene of Patagonia Argentina".
1271:
4693:
1983:
3043:
Silvestro, Daniele; Marcelo F. Tejedor; Martha L. Serrano
Serrano; Oriane Loiseau; Victor Rossier; Jonathan Rolland; Alexander Zizka; Alexandre Antonelli, and Nicolas Salamin. 2017.
2733:
802:
minerals of the
Pilcaniyeú Ignimbrite Member were given as 15 Ma (1980) and 14.1 Ma (1990). Overall, the age of the formation ranges from Langhian to earliest
4174:
3450:
Un nuevo
Glyptodontidae (Mammalia, Xenarthra, Cingulata) del Mioceno de Patagonia (Argentina) y comentarios acerca de la sistemática de los gliptodontes "friasenses
880:
3226:"A new rodent (Cavioidea, Hystricognathi) from the middle Miocene of Patagonia, mandibular homologies, and the origin of the crown group Cavioidea sensu stricto"
2470:
3703:
Tambussi, Claudia P.; Degrange, Federico J.; González Ruiz, Laureano (2023-03-06). "An extinct owl (aves: strigidae) from the middle miocene of
Patagonia".
3310:"A New Extinct Genus of Cavioidea (Rodentia, Hystricognathi) from the Miocene of Patagonia (Argentina) and the Evolution of Cavioid Mandibular Morphology"
2647:
729:
of the formation is on both sides on the Collón Curá River. The maximum recorded thickness in the Collón Curá river valley is 130 metres (430 ft).
4723:
4633:
3564:"Chronological implications of the nothrotheriid ' Xyophorus ' (Mammalia, Xenarthra) from the Collón Curá Formation (Miocene of Patagonia, Argentina)"
4658:
4605:
4718:
451:
713:
The strata of the Collón Curá Formation were first recognized by Roth in 1899, based on a 50 metres (160 ft) thick succession of grey
4703:
814:
In its type locality, the Collón Curá Formation is characterized by homogeneous greyish-yellow well-consolidated massive vitrocrystalline
4713:
4698:
3940:"Estratigrafia y vertebrados (Aves y Mammalia) de la Formación Cerro Bandera, Mioceno Temprano de la Provincia del Neuquén, Argentina"
3448:
González Ruiz, Laureano Raúl; Alfredo
Eduardo Zurita; Gustavo Juan Scillato Yané; Martín Zamorano, and Marcelo Fabián Tejedor. 2011.
4395:
3139:
2704:"Las megaestructuras del macizo y Cordillera Norpatagonica, Argentina y la genesis de las cuencas volcano-sedimentarias Terciarias"
915:
in the middle and upper parts. The Collón Curá Formation is correlated with the contemporaneous fluvial and lacustrine tuffaceous
4493:
3178:
2423:
725:, that Roth had grouped in the same unit. Yrigoyen in 1969 formally defined the stratigraphic unit as Collón Curá Formation. The
330:
291:
4033:
938:
722:
3179:"New Miocene rodents from Patagonia (Argentina) and their bearing on the early radiation of the octodontoids (Hystricognathi)"
4589:
4423:
4042:
3787:"Morphology of the Mid-Sized Tortoises (Testudines: Testudinidae) from the Middle Miocene of Northwestern Chubut (Argentina)"
2388:
976:
660:
4609:
3291:
3027:
3011:
2972:
2620:
2588:
4728:
4673:
3545:
3449:
3365:"Cladosictis patagonica (Metatheria, Sparassodonta) from the Collón Cura Formation (Middle Miocene), Río Negro, Argentina"
3105:
2897:
798:
the Collón Curá Formation in the Gastre Sub-basin of the Cañadón
Asfalto Basin. Earlier estimates based on K/Ar dating on
2842:"Astrapotherium from the Middle Miocene Collón Cura Formation and the Decline of Astrapotheres in Southern South America"
4683:
845:
matrix. The concretions in the formation can reach up to 10 centimetres (3.9 in) in size and result from secondary
779:
444:
284:
856:
Around the Río Chico in the Cañadón
Asfalto Basin, the formation is about 300 metres (980 ft) thick and comprises
2605:
2507:
Echaurren, A.; Folguera, A.; Gianni, G.; Orts, D.; Tassara, A.; Encinas, A.; Giménez, M.; Valencia, V. (23 May 2016).
3989:"Los roedores de la Formación Collón Curá (Mioceno Medio), y la ignimbrita Pilcaniyeú, Cañadón del Tordillo, Neuquén"
560:
391:
4663:
2921:
Congreso Argentino de Paleontología y Bioestratigrafía y Primer Congreso Latinoamericano de Paleontología 3. 85–99.
829:
with a vesicular character up to 2 millimetres (0.079 in) in size. The volcanic crystals in the tuff comprise
2547:
4733:
4708:
4688:
4678:
942:
4518:
4473:
3194:
991:
4668:
3878:
3872:
Echaurren, A.; Folguera, A.; Gianni, G.; Orts, D.; Tassara, A.; Encinas, A.; Giménez, M.; Valencia, V. (2016),
3469:"Los Peltephilidae (Mammalia, Xenarthra) de la Formación Collón Curá (Colloncurense, Mioceno médio), Argentina"
3467:
González-Ruiz, Laureano Raúl; Góis, Flávio; Ciancio, Martin Ricardo; Scillato-Yané, Gustavo Juan (2013-08-30).
946:
896:
755:
overly the Collón Curá Formation in the Cañadón Asfalto Basin. In the Collón Curá valley, the formation covers
618:
4562:
4446:
4441:
3673:
649:
4436:
3618:
1045:
The fossil mammal assemblage of the Collón Curá Formation represents a fauna preceding the evolution of the
1014:
904:
772:
764:
726:
718:
641:
410:
198:
190:
4431:
3363:
Echarri, Sebastian; Ulloa-Guaiquin, Karen S.; Aguirrezabala, Guillermo; Forasiepi, Analia M. (2021-10-31).
3044:
2648:"Foraminíferos miocenos en la cuenca Neuquina, Argentina: implicancias estratigráficas y paleoambientales"
745:
171:
4535:
4483:
3065:
791:
175:
166:
4648:
4456:
4451:
4408:
3988:
3874:"Tectonic evolution of the North Patagonian Andes (41°–44° S) through recognition of syntectonic strata"
2727:
2509:"Tectonic evolution of the North Patagonian Andes (41°–44° S) through recognition of syntectonic strata"
2403:
2177:
1060:
1010:
923:
916:
783:
733:
207:
4540:
4501:
1083:, found in the Collón Curá Formation. In alternative classification proposed in 2012 by Pérez and Pol,
787:
737:
576:
369:
215:
162:
1891:
640:
The Collón Curá Formation is named after Estancia Collón Curá (1 on the map in the infobox) along the
4638:
4545:
4478:
4413:
4403:
3883:
3237:
2760:
2516:
2438:
1327:
1056:
211:
3420:"A new thylacosmilid (Mammalia, Metatheria, Sparassodonta) from the Miocene of Patagonia, Argentina"
1580:
1079:
4555:
4550:
4523:
4461:
4026:
2393:
2037:
1646:
1064:
1051:
1006:
572:
548:
520:
486:
429:
365:
144:
3938:
Kramarz, Alejandro; Garrido, Alberto; Forasiepi, Analía; Bond, Mariano; Tambussi, Claudia (2005),
1668:
1624:
4653:
4511:
3822:
3728:
3685:
3638:
3599:
3523:
3400:
3345:
3269:
3206:
3159:
2955:
2869:
2792:
2675:
2508:
1737:
1376:
768:
760:
202:
194:
2569:
1492:
1029:
2127:
1690:
1602:
1536:
1398:
4643:
4506:
3814:
3767:
3720:
3677:
3591:
3515:
3392:
3337:
3261:
3198:
3151:
3143:
3077:
2936:"The Interatheriinae notoungulates from the middle Miocene Collón Curá Formation in Argentina"
2861:
2784:
2776:
2667:
2548:
Evolución tectónica del sistema orogénico Andino en la Patagonia norte (42-44° S) (PhD thesis)
2482:
1558:
954:
4613:
4307:
4289:
4217:
4208:
4280:
3953:
3891:
3806:
3798:
3759:
3712:
3669:
3630:
3583:
3575:
3507:
3480:
3431:
3384:
3376:
3329:
3321:
3253:
3245:
3190:
3135:
2947:
2853:
2768:
2715:
2659:
2524:
2153:
1136:
995:
979:, ranging from 15.5 to 13.8 Ma. This age, used in South America as subdivision for the
927:
552:
536:
395:
4334:
4316:
4262:
4226:
2428:
2419:
2413:
2407:
1142:
900:
776:
622:
580:
373:
4352:
3917:"Les tortues fossiles d'Argentine: synthese (The fossil turtles of Argentina: synthesis)"
3562:
Brandoni, Diego; González Ruiz, Laureano; Reato, Agustina; Martin, Gabriel (2019-08-09).
2646:
Náñez, Carolina; Malumián, Norberto; Náñez, Carolina; Malumián, Norberto (January 2019).
721:. In 1929, Groeber named the unit Colloncurense, separating the sediments from the older
4370:
4343:
4325:
4235:
4190:
3887:
3241:
2764:
2520:
4019:
3944:
3851:
Hoja Geológica 3969-II, NEUQUÉN, provincias del Neuquén, Río Negro y La Pampa 1:250,000
2081:
1473:
1244:
1120:
1038:
1003:
931:
786:, and in the area around the Chico River in the same basin, the formation overlies the
701:
681:
652:
323:
4361:
4298:
4271:
4253:
4181:
2703:
4627:
4126:
4116:
4076:
4071:
3971:
3939:
3916:
3873:
3849:
3826:
3786:
3763:
3747:
3732:
3658:"A new phorusrhacid (Aves: Cariamae) from the middle Miocene of Patagonia, Argentina"
3657:
3603:
3563:
3527:
3468:
3419:
3404:
3225:
2935:
2873:
2796:
2679:
2606:
Geología de la zona del Cerro Bayo, Bajo de Gastre, Provincia de Chubut (B.S. thesis)
1912:
1713:
1419:
1200:
1178:
1096:
1087:
is considered an optional early caviid, pushing back the lineage to the Colloncuran.
85:
27:
4244:
4199:
3976:, S. F. Vizcaíno, W. J. Loughry (eds.), The Biology of the Xenarthra, pp. 64–78
3957:
3689:
3642:
3273:
3210:
3163:
3123:
2959:
2748:
4528:
4111:
3349:
1788:
842:
126:
4011:
3716:
3579:
3802:
3380:
3249:
2857:
4141:
4131:
4101:
4081:
3993:
3895:
3634:
3549:
3309:
3295:
3109:
3031:
3015:
2976:
2901:
2624:
2592:
2528:
2432:
2320:
2104:
1954:
1931:
1759:
1455:
1222:
972:
966:
909:
838:
771:. In other parts of the Neuquén Basin, the formation overlies the Early Miocene
656:
645:
634:
611:
60:
44:
3511:
3045:
Evolutionary history of New World monkeys revealed by molecular and fossil data
971:
The mammal fauna of the Collón Curá Formation led researchers to establish the
945:, probably related to glacial growth and the reestablishment of the ice of the
884:
Significant drop in both temperatures after the Middle Miocene Climatic Optimum
790:. In this location, the Collón Curá Formation is unconformably overlain by the
586:
The formation, with a maximum thickness of 300 metres (980 ft), comprises
4146:
3619:"Revisión del género Abderites Ameghino, 1887 (Marsupialia, Paucituberculata)"
3325:
2397:
2360:
2341:
2016:
1994:
1965:
1811:
1437:
1265:
1154:
1034:
893:
846:
834:
822:
819:
749:
697:
676:
615:
268:
265:
105:
70:
3848:
Rodríguez, María F.; Leanza, Héctor A.; Salvarredy Aranguren, Matías (2007),
3818:
3785:
Oriozabala, Carolina; Sterli, Juliana; Ruiz, Laureano GonzáLez (2017-05-21).
3771:
3724:
3681:
3595:
3519:
3396:
3341:
3265:
3202:
3147:
3081:
2865:
2780:
2671:
2663:
2486:
466:
453:
345:
332:
306:
293:
4161:
4151:
4136:
4086:
4061:
2719:
1865:
1835:
1777:
869:
861:
857:
803:
756:
630:
603:
595:
591:
564:
556:
504:
261:
253:
243:
110:
54:
35:
2951:
2788:
3484:
3435:
3155:
2749:"Atmospheric carbon dioxide concentrations over the past 60 million years"
1853:
4567:
4156:
4121:
4106:
4096:
4056:
2570:
Geología y geomorfología del tramo superior del Arroyo Comallo, Río Negro
2224:
1068:
1046:
1018:
999:
984:
980:
926:
in the Cañadón Asfalto Basin, was deposited in a fragmented, possibly by
850:
830:
752:
685:
626:
179:
100:
95:
80:
75:
65:
31:
3388:
3333:
3810:
3587:
3257:
2276:
2253:
1514:
1308:
1283:
1073:
937:
The climate in the early middle Miocene was hot, a period known as the
889:
799:
782:. In the Cañadón Asfalto Basin, the Collón Curá Formation overlies the
668:
607:
568:
544:
132:
115:
90:
3748:"Snakes from the Miocene of Patagonia (Argentina) Part I: The Booidea"
3140:
10.1002/(SICI)1098-2345(1998)45:4<317::AID-AJP1>3.0.CO;2-Z
1852:
1141:
4091:
4066:
2772:
2301:
2057:
1350:
1025:
912:
826:
741:
736:
of the Neuquén Basin, the formation is unconformably overlain by the
690:
664:
272:
2283:
2242:
2205:
2158:
2062:
1872:
1816:
1718:
1357:
1290:
1159:
1101:
903:. The sub-Andean region of Argentina went through a phase of marine
3656:
Bertelli, Sara; Chiappe, Luis M.; Tambussi, Claudia (2007-06-12).
3308:
Pérez, María Encarnación; Vucetich, María Guiomar (January 2011).
2840:
Kramarz, Alejandro; Garrido, Alberto; Bond, Mariano (2019-07-17).
1071:. Sister taxa of these caviids first appeared in the Colloncuran;
988:
879:
672:
2934:
Vera, Bárbara; Reguero, Marcelo; González Ruiz, Laureano (2017).
2200:
941:. This thermal maximum was followed by a period of cooling, the
865:
815:
714:
599:
587:
257:
239:
4015:
2471:"Estratigrafía de la región de Chapelco, Provincia del Neuquén"
3124:"A new Pitheciin primate from the middle Miocene of Argentina"
3177:
Vucetich, María Guiomar; Kramarz, Alejandro G. (2003-06-17).
3122:
Kay, Richard F.; Johnson, Derek; Meldrum, D. Jeffrey (1998).
899:
dominated by pyroclastic flows in small basins, separated by
3854:, Instituto de Geología y Recursos Minerales, pp. 1–165
3752:
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen
2241:
1982:
1953:
1776:
1270:
3195:
10.1671/0272-4634(2003)023[0435:NMRFPA]2.0.CO;2
3973:
Skeletal anatomy and the fossil history of the Vermilingua
3674:
10.1671/0272-4634(2007)27[409:ANPACF]2.0.CO;2
3987:
Vucetich, M.G.; Mazzoni, M.M.; Pardiñas, U.F.J. (1993),
3418:
Forasiepi, Analía M.; Carlini, Alfredo A. (2010-12-31).
3101:
3099:
3097:
3095:
3093:
3091:
3007:
3005:
922:
The Collón Curá Formation, together with the underlying
3617:
Abello, María Alejandra; Rubilar Rogers, David (2012).
3452:". Revista Mexicana de Ciencias Geológicas 28. 566–579.
3003:
3001:
2999:
2997:
2995:
2993:
2991:
2989:
2987:
2985:
2584:
2582:
2580:
2578:
2616:
2614:
2464:
2462:
2460:
2458:
2456:
2454:
154:
Tobaceo Las Bayas & Pilcaniyeú Ignimbrite Members
3970:
McDonald, H.G.; Vizcaíno, S.F.; Bargo, M.S. (2008),
2893:
2891:
2889:
2887:
2885:
2883:
2542:
2540:
2538:
2502:
2500:
2498:
2496:
953:
are estimated to have dropped from about 300 to 140
4582:
4492:
4422:
4394:
4383:
4049:
825:. The tuffaceous sediments contain pieces of white
510:
492:
482:
443:
435:
425:
417:
406:
401:
387:
379:
361:
322:
283:
278:
249:
235:
230:
222:
186:
158:
150:
140:
21:
4694:Fossiliferous stratigraphic units of South America
2817:
2815:
2747:Pearson, Paul N.; Palmer, Martin R. (2000-08-17).
2572:(PDF). Contribuciones Científicas GÆA 26. 221–234.
2732:: CS1 maint: DOI inactive as of September 2024 (
2469:Escosteguy, Leonardo; Franchi, Mario (May 2010).
818:without visible sedimentary structures, but with
3921:Annales de Paléontologie (Invertebrés-Vertebrés)
633:epochs of the Middle to Late Miocene, typically
3059:
3057:
3055:
3053:
2916:
2914:
2912:
2910:
2568:Prez, Horacio, and Gabriela Massaferro. 2013.
525:Outcrop locations of the Collón Curá Formation
4027:
663:. The formation has provided many fossils of
8:
3541:
3539:
3537:
3287:
3285:
3283:
2475:Revista de la Asociación Geológica Argentina
4391:
4034:
4020:
4012:
519:
125:
18:
2608:(PDF), 1–107.Universidad de Buenos Aires.
135:railway, with outcrops of this formation
3915:De Broin, F.; De la Fuente, M. (1993),
2450:
2725:
3462:
3460:
3458:
2929:
2927:
7:
2702:Dalla, Luis; Franzese, Juan (1987).
2550:, 1–170.Universidad de Buenos Aires.
767:and in places overlying crystalline
3473:Revista Brasileira de Paleontologia
3662:Journal of Vertebrate Paleontology
3230:Journal of Vertebrate Paleontology
3183:Journal of Vertebrate Paleontology
2546:Echaurren González, Andrés. 2017.
949:. Atmospheric concentrations of CO
14:
3746:Albino, Adriana M. (1996-04-24).
2604:Di Pietro, Pablo Federico. 2016.
888:The formation was deposited in a
16:Geological formation in Argentina
4634:Geologic formations of Argentina
4612:
4601:
4600:
4369:
4360:
4351:
4342:
4333:
4324:
4315:
4306:
4297:
4288:
4279:
4270:
4261:
4252:
4243:
4234:
4225:
4216:
4207:
4198:
4189:
4180:
4173:
1919:Peltephilidae gen. et sp. indet.
1042:were named after the formation.
705:were named after the formation.
497:
4659:Miocene Series of South America
4043:South American land mammal ages
3958:10.4067/S0716-02082005000200006
3128:American Journal of Primatology
3064:Pardiñas, Ulyses F. J. (1991).
2389:South American land mammal ages
939:Middle Miocene Climatic Optimum
661:South American land mammal ages
625:. The formation dates from the
3500:Journal of Mammalian Evolution
3314:Journal of Mammalian Evolution
3224:Pérez, María E. (2010-12-02).
919:of the central Neuquén Basin.
226:Up to 300 m (980 ft)
1:
4724:Geology of Río Negro Province
3717:10.1080/08912963.2023.2180738
3580:10.1080/08912963.2017.1398748
2940:Acta Palaeontologica Polonica
1039:Protypotherium colloncurensis
702:Protypotherium colloncurensis
621:in small basins separated by
3803:10.5710/AMGH.18.05.2017.3078
3381:10.5710/AMGH.06.08.2021.3439
3250:10.1080/02724634.2010.522432
2858:10.5710/AMGH.15.07.2019.3258
2441:of the western Neuquén Basin
961:Paleontological significance
780:Angostura Colorada Formation
655:, and lends its name to the
324:Approximate paleocoordinates
4719:Geology of Neuquén Province
3896:10.1016/j.tecto.2016.04.009
2830:Pérez & Pol, 2012, p.12
2529:10.1016/j.tecto.2016.04.009
4750:
4714:Geology of Chubut Province
4519:Divisadero Largo Formation
3945:Revista Geológica de Chile
3764:10.1127/njgpa/199/1996/417
3512:10.1007/s10914-019-09469-6
2821:Pérez & Pol, 2012, p.6
2636:Figari et al., 2015, p.154
1049:. The oldest true caviid,
964:
413:& Estancia Collón Curá
4699:Paleontology in Argentina
4598:
4168:
3326:10.1007/s10914-011-9154-1
2559:Geologic Map, 2007, p.112
1080:Microcardiodon williensis
1030:Galileomys colloncurensis
943:Middle Miocene disruption
694:Galileomys colloncurensis
518:
511:Thickness at type section
124:
26:
4447:Arroyo Chasicó Formation
2809:Vera et al., 2017, p.855
2692:Geologic Map, 2007, p.49
2664:10.5027/andgeov46n1-3142
947:East Antarctic Ice Sheet
876:Depositional environment
644:(2), a tributary of the
4437:Monte Hermoso Formation
3635:10.5710/AMGH.v49i2(408)
2720:10.5027/andgeoV14n2-a01
773:Cerro Bandera Formation
765:Cerro Petiso Formations
514:50 m (160 ft)
467:40.082389°S 70.865361°W
218:(Cañadón Asfalto Basin)
199:Cerro Petiso Formations
182:(Cañadón Asfalto Basin)
2952:10.4202/app.00373.2017
2722:(inactive 2024-09-19).
2246:
1987:
1958:
1857:
1781:
1275:
1146:
1061:La Victoria Formations
1052:Prodolichotis pridiana
1015:Upper Magdalena Valley
1004:Konzentrat-Lagerstätte
987:age, defined from the
885:
849:replacing the primary
563:of central Patagonia,
540:
472:-40.082389; -70.865361
4704:Cañadón Asfalto Basin
4563:Santa Lucía Formation
4469:Collón Curá Formation
4442:Huayquerías Formation
4432:Chapadmalal Formation
3485:10.4072/rbp.2013.2.12
3436:10.5281/ZENODO.196838
2589:Río Chico Colloncuran
2404:Castilletes Formation
2245:
1986:
1957:
1856:
1780:
1480:Erethizontidae indet.
1274:
1145:
1002:age, named after the
917:Chichinales Formation
883:
717:in the valley of the
561:Cañadón Asfalto Basin
541:Formación Collón Curá
533:Collón Curá Formation
22:Collón Curá Formation
4729:Geology of Patagonia
4674:Sandstone formations
4479:Santa Cruz Formation
3106:Estancia Campionario
3012:Cañadon del Tordillo
2621:Estancia Collón Cura
2410:in northern Colombia
2044:Stegotheriini indet.
1426:Dasyproctidae indet.
977:SALMA classification
746:El Mirador Formation
723:Santa Cruz Formation
677:Waincophis australis
614:and shallow to deep
549:geological formation
145:Geological formation
4684:Lacustrine deposits
4551:Salamanca Formation
4536:Casamayor Formation
4524:Sarmiento Formation
4484:Colhué Huapí Member
4474:Río Frías Formation
3888:2016Tectp.677...99E
3882:, 677–678: 99–114,
3242:2010JVPal..30.1848P
2765:2000Natur.406..695P
2521:2016Tectp.677...99E
2515:. 677–678: 99–114.
2416:of northern Ecuador
2394:Cucaracha Formation
1746:cf. Arctodictis sp.
992:Río Frías Formation
930:tectonic activity,
792:Río Negro Formation
686:Kelenken guillermoi
671:, among others the
463: /
342: /
303: /
176:Río Negro Formation
167:Chenqueniyeu Basalt
28:Stratigraphic range
4541:Itaboraí Formation
4512:Tinguiririca fauna
4452:Río Mayo Formation
4409:Ensenada Formation
3705:Historical Biology
3568:Historical Biology
3047:. BioRxiv _. 1–32.
2247:
1988:
1959:
1858:
1782:
1462:Eocardiidae indet.
1276:
1147:
1055:is known from the
1009:pertaining to the
924:Ñirihuau Formation
886:
853:of the sediments.
784:Ñirihuau Formation
744:lava flows of the
680:, and the largest
631:earliest Tortonian
577:Río Negro Province
571:from the southern
216:La Pava Formations
36:earliest Tortonian
4664:Neogene Argentina
4621:
4620:
4578:
4577:
4507:Abanico Formation
4502:Deseado Formation
3028:Collón Cura River
2759:(6797): 695–699.
2439:Cura-Mallín Group
2380:
2379:
2348:Lacertilia indet.
2273:
2272:
2197:
2196:
2150:
2149:
2054:
2053:
1862:
1861:
1808:
1807:
1710:
1709:
1589:cf. M. williensis
1501:G. colloncurensis
1444:Echimyidae indet.
1347:
1346:
1280:
1279:
1253:P. colloncurensis
1151:
1150:
998:and precedes the
983:, follows on the
788:La Pava Formation
759:sediments of the
738:Caleufú Formation
719:Collón Curá River
642:Collón Curá River
606:, deposited in a
529:
528:
411:Collón Curá River
163:Caleufú Formation
4741:
4734:Mapuche language
4689:Deltaic deposits
4679:Fluvial deposits
4616:
4604:
4603:
4392:
4373:
4364:
4355:
4346:
4337:
4328:
4319:
4310:
4301:
4292:
4283:
4274:
4265:
4256:
4247:
4238:
4229:
4220:
4211:
4202:
4193:
4184:
4177:
4036:
4029:
4022:
4013:
4008:
4007:
4006:
3983:
3982:
3981:
3966:
3965:
3964:
3934:
3933:
3932:
3904:
3903:
3902:
3861:
3860:
3859:
3831:
3830:
3782:
3776:
3775:
3743:
3737:
3736:
3700:
3694:
3693:
3653:
3647:
3646:
3614:
3608:
3607:
3559:
3553:
3543:
3532:
3531:
3495:
3489:
3488:
3464:
3453:
3446:
3440:
3439:
3415:
3409:
3408:
3360:
3354:
3353:
3305:
3299:
3289:
3278:
3277:
3236:(6): 1848–1859.
3221:
3215:
3214:
3174:
3168:
3167:
3119:
3113:
3103:
3086:
3085:
3076:(1–2): 197–199.
3061:
3048:
3041:
3035:
3025:
3019:
3009:
2980:
2970:
2964:
2963:
2931:
2922:
2918:
2905:
2898:Pilcaniyeu Viejo
2895:
2878:
2877:
2837:
2831:
2828:
2822:
2819:
2810:
2807:
2801:
2800:
2773:10.1038/35021000
2744:
2738:
2737:
2731:
2723:
2699:
2693:
2690:
2684:
2683:
2643:
2637:
2634:
2628:
2618:
2609:
2602:
2596:
2586:
2573:
2566:
2560:
2557:
2551:
2544:
2533:
2532:
2504:
2491:
2490:
2466:
2435:in southern Peru
2284:
2206:
2159:
2154:Paucituberculata
2063:
1892:Paraeucinepeltus
1873:
1817:
1719:
1358:
1291:
1160:
1102:
579:to the northern
573:Neuquén Province
567:. The formation
559:and the western
555:in northwestern
551:of the southern
523:
503:
501:
500:
487:Neuquén Province
478:
477:
475:
474:
473:
468:
464:
461:
460:
459:
456:
430:Lácar Department
374:Chubut Provinces
357:
356:
354:
353:
352:
347:
343:
340:
339:
338:
335:
318:
317:
315:
314:
313:
308:
304:
301:
300:
299:
296:
131:Area around the
129:
120:
57:
19:
4749:
4748:
4744:
4743:
4742:
4740:
4739:
4738:
4669:Tuff formations
4624:
4623:
4622:
4617:
4594:
4574:
4546:Río Chico Group
4488:
4418:
4414:Uquía Formation
4404:Luján Formation
4387:
4385:
4379:
4378:
4377:
4376:
4375:
4374:
4366:
4365:
4357:
4356:
4348:
4347:
4339:
4338:
4330:
4329:
4321:
4320:
4312:
4311:
4303:
4302:
4294:
4293:
4285:
4284:
4276:
4275:
4267:
4266:
4258:
4257:
4249:
4248:
4240:
4239:
4231:
4230:
4222:
4221:
4213:
4212:
4204:
4203:
4195:
4194:
4186:
4185:
4166:
4045:
4040:
4004:
4002:
3986:
3979:
3977:
3969:
3962:
3960:
3937:
3930:
3928:
3914:
3900:
3898:
3871:
3857:
3855:
3847:
3839:
3834:
3784:
3783:
3779:
3745:
3744:
3740:
3702:
3701:
3697:
3655:
3654:
3650:
3616:
3615:
3611:
3561:
3560:
3556:
3544:
3535:
3497:
3496:
3492:
3466:
3465:
3456:
3447:
3443:
3417:
3416:
3412:
3362:
3361:
3357:
3307:
3306:
3302:
3290:
3281:
3223:
3222:
3218:
3176:
3175:
3171:
3121:
3120:
3116:
3104:
3089:
3063:
3062:
3051:
3042:
3038:
3026:
3022:
3010:
2983:
2971:
2967:
2933:
2932:
2925:
2919:
2908:
2896:
2881:
2839:
2838:
2834:
2829:
2825:
2820:
2813:
2808:
2804:
2746:
2745:
2741:
2724:
2701:
2700:
2696:
2691:
2687:
2645:
2644:
2640:
2635:
2631:
2619:
2612:
2603:
2599:
2587:
2576:
2567:
2563:
2558:
2554:
2545:
2536:
2506:
2505:
2494:
2468:
2467:
2452:
2448:
2429:Pisco Formation
2420:Pebas Formation
2414:Viche Formation
2408:Cocinetas Basin
2385:
2280:
2204:
2157:
2061:
1869:
1815:
1717:
1545:M. trilofodonte
1354:
1336:P. neuquenensis
1328:Proteropithecia
1287:
1158:
1100:
1093:
969:
963:
952:
878:
812:
777:Late Cretaceous
711:
581:Chubut Province
524:
498:
496:
471:
469:
465:
462:
457:
454:
452:
450:
449:
392:Cañadón Asfalto
350:
348:
344:
341:
336:
333:
331:
329:
328:
311:
309:
305:
302:
297:
294:
292:
290:
289:
206:
205:(Neuquén Basin)
170:
169:(Neuquén Basin)
136:
119:
118:
113:
108:
103:
98:
93:
88:
83:
78:
73:
68:
63:
53:16.1–10.7
52:
51:
49:
38:
17:
12:
11:
5:
4747:
4745:
4737:
4736:
4731:
4726:
4721:
4716:
4711:
4706:
4701:
4696:
4691:
4686:
4681:
4676:
4671:
4666:
4661:
4656:
4651:
4646:
4641:
4636:
4626:
4625:
4619:
4618:
4599:
4596:
4595:
4593:
4592:
4586:
4584:
4580:
4579:
4576:
4575:
4573:
4572:
4571:
4570:
4568:Tiupampa fauna
4560:
4559:
4558:
4548:
4543:
4538:
4533:
4532:
4531:
4521:
4516:
4515:
4514:
4504:
4498:
4496:
4490:
4489:
4487:
4486:
4481:
4476:
4471:
4466:
4465:
4464:
4462:La Venta fauna
4454:
4449:
4444:
4439:
4434:
4428:
4426:
4420:
4419:
4417:
4416:
4411:
4406:
4400:
4398:
4389:
4381:
4380:
4368:
4367:
4359:
4358:
4350:
4349:
4341:
4340:
4332:
4331:
4323:
4322:
4314:
4313:
4305:
4304:
4296:
4295:
4287:
4286:
4278:
4277:
4269:
4268:
4260:
4259:
4251:
4250:
4242:
4241:
4233:
4232:
4224:
4223:
4215:
4214:
4206:
4205:
4197:
4196:
4188:
4187:
4179:
4178:
4172:
4171:
4170:
4169:
4167:
4165:
4164:
4159:
4154:
4149:
4144:
4139:
4134:
4129:
4124:
4119:
4114:
4109:
4104:
4099:
4094:
4089:
4084:
4079:
4074:
4069:
4064:
4059:
4053:
4051:
4047:
4046:
4041:
4039:
4038:
4031:
4024:
4016:
4010:
4009:
3984:
3967:
3952:(2): 273–291,
3935:
3911:
3910:
3906:
3905:
3879:Tectonophysics
3868:
3867:
3863:
3862:
3844:
3843:
3838:
3835:
3833:
3832:
3777:
3758:(3): 417–434.
3738:
3711:(3): 644–649.
3695:
3668:(2): 409–419.
3648:
3629:(2): 164–184.
3609:
3574:(7): 879–887.
3554:
3533:
3506:(3): 445–460.
3490:
3479:(2): 319–330.
3454:
3441:
3410:
3355:
3320:(3): 163–183.
3300:
3279:
3216:
3189:(2): 435–444.
3169:
3134:(4): 317–336.
3114:
3087:
3072:(in Spanish).
3049:
3036:
3020:
2981:
2965:
2923:
2906:
2879:
2832:
2823:
2811:
2802:
2739:
2708:Andean Geology
2694:
2685:
2658:(1): 183–210.
2652:Andean Geology
2638:
2629:
2610:
2597:
2574:
2561:
2552:
2534:
2513:Tectonophysics
2492:
2481:(3): 418–429.
2449:
2447:
2444:
2443:
2442:
2436:
2426:
2417:
2411:
2401:
2391:
2384:
2381:
2378:
2377:
2375:
2373:
2372:
2371:
2364:
2356:
2355:
2353:
2351:
2350:
2349:
2344:
2338:
2337:
2335:
2333:
2332:
2331:
2324:
2316:
2315:
2313:
2311:
2310:
2309:
2304:
2298:
2297:
2294:
2291:
2288:
2279:
2274:
2271:
2270:
2268:
2266:
2265:
2264:
2257:
2249:
2248:
2239:
2237:
2236:
2235:
2228:
2220:
2219:
2216:
2213:
2210:
2203:
2198:
2195:
2194:
2192:
2190:
2189:
2188:
2181:
2173:
2172:
2169:
2166:
2163:
2156:
2151:
2148:
2147:
2145:
2143:
2142:
2141:
2132:
2122:
2121:
2119:
2117:
2116:
2115:
2108:
2099:
2098:
2096:
2094:
2093:
2092:
2090:M. patagonicus
2085:
2082:Megathericulus
2077:
2076:
2073:
2070:
2067:
2060:
2055:
2052:
2051:
2049:
2047:
2046:
2045:
2040:
2034:
2033:
2031:
2029:
2028:
2027:
2020:
2012:
2011:
2009:
2007:
2006:
2005:
1998:
1990:
1989:
1980:
1978:
1977:
1976:
1969:
1961:
1960:
1951:
1949:
1948:
1947:
1942:
1935:
1927:
1926:
1924:
1922:
1921:
1920:
1915:
1909:
1908:
1906:
1904:
1903:
1902:
1900:P. raposeirasi
1895:
1887:
1886:
1883:
1880:
1877:
1868:
1863:
1860:
1859:
1850:
1848:
1847:
1846:
1839:
1831:
1830:
1827:
1824:
1821:
1814:
1809:
1806:
1805:
1803:
1801:
1800:
1799:
1792:
1784:
1783:
1774:
1772:
1771:
1770:
1763:
1755:
1754:
1752:
1750:
1749:
1748:
1741:
1733:
1732:
1729:
1726:
1723:
1716:
1711:
1708:
1707:
1705:
1703:
1702:
1701:
1694:
1686:
1685:
1683:
1681:
1680:
1679:
1672:
1664:
1663:
1661:
1659:
1658:
1657:
1650:
1642:
1641:
1639:
1637:
1636:
1635:
1633:N. tordillense
1628:
1620:
1619:
1617:
1615:
1614:
1613:
1606:
1598:
1597:
1595:
1593:
1592:
1591:
1584:
1581:Microcardiodon
1576:
1575:
1573:
1571:
1570:
1569:
1562:
1554:
1553:
1551:
1549:
1548:
1547:
1540:
1532:
1531:
1529:
1527:
1526:
1525:
1518:
1510:
1509:
1507:
1505:
1504:
1503:
1496:
1488:
1487:
1485:
1483:
1482:
1481:
1476:
1474:Erethizontidae
1470:
1469:
1467:
1465:
1464:
1463:
1458:
1452:
1451:
1449:
1447:
1446:
1445:
1440:
1434:
1433:
1431:
1429:
1428:
1427:
1422:
1416:
1415:
1413:
1411:
1410:
1409:
1402:
1394:
1393:
1391:
1389:
1388:
1387:
1380:
1372:
1371:
1368:
1365:
1362:
1353:
1348:
1345:
1344:
1342:
1340:
1339:
1338:
1331:
1323:
1322:
1320:
1318:
1317:
1316:
1311:
1305:
1304:
1301:
1298:
1295:
1286:
1281:
1278:
1277:
1268:
1262:
1261:
1260:
1255:
1248:
1245:Protypotherium
1240:
1239:
1237:
1235:
1234:
1233:
1226:
1218:
1217:
1215:
1213:
1212:
1211:
1204:
1196:
1195:
1193:
1191:
1190:
1189:
1182:
1174:
1173:
1170:
1167:
1164:
1157:
1152:
1149:
1148:
1139:
1137:astrapotheriid
1133:
1132:
1131:
1124:
1121:Astrapotherium
1116:
1115:
1112:
1109:
1106:
1099:
1094:
1092:
1091:Fossil content
1089:
962:
959:
950:
932:foreland basin
877:
874:
811:
808:
734:Chapelcó Range
710:
707:
575:, the western
547:fossiliferous
545:Middle Miocene
527:
526:
516:
515:
512:
508:
507:
494:
490:
489:
484:
480:
479:
447:
441:
440:
437:
433:
432:
427:
423:
422:
419:
415:
414:
408:
404:
403:
399:
398:
396:Neuquén Basins
389:
385:
384:
381:
377:
376:
363:
359:
358:
326:
320:
319:
287:
281:
280:
276:
275:
251:
247:
246:
237:
233:
232:
228:
227:
224:
220:
219:
201:, crystalline
188:
184:
183:
160:
156:
155:
152:
148:
147:
142:
138:
137:
130:
122:
121:
114:
109:
104:
99:
94:
89:
84:
79:
74:
69:
64:
59:
58:
24:
23:
15:
13:
10:
9:
6:
4:
3:
2:
4746:
4735:
4732:
4730:
4727:
4725:
4722:
4720:
4717:
4715:
4712:
4710:
4709:Neuquén Basin
4707:
4705:
4702:
4700:
4697:
4695:
4692:
4690:
4687:
4685:
4682:
4680:
4677:
4675:
4672:
4670:
4667:
4665:
4662:
4660:
4657:
4655:
4652:
4650:
4647:
4645:
4642:
4640:
4637:
4635:
4632:
4631:
4629:
4615:
4611:
4607:
4597:
4591:
4588:
4587:
4585:
4581:
4569:
4566:
4565:
4564:
4561:
4557:
4556:Punta Peligro
4554:
4553:
4552:
4549:
4547:
4544:
4542:
4539:
4537:
4534:
4530:
4527:
4526:
4525:
4522:
4520:
4517:
4513:
4510:
4509:
4508:
4505:
4503:
4500:
4499:
4497:
4495:
4491:
4485:
4482:
4480:
4477:
4475:
4472:
4470:
4467:
4463:
4460:
4459:
4458:
4455:
4453:
4450:
4448:
4445:
4443:
4440:
4438:
4435:
4433:
4430:
4429:
4427:
4425:
4421:
4415:
4412:
4410:
4407:
4405:
4402:
4401:
4399:
4397:
4393:
4390:
4382:
4372:
4363:
4354:
4345:
4336:
4327:
4318:
4309:
4300:
4291:
4282:
4273:
4264:
4255:
4246:
4237:
4228:
4219:
4210:
4201:
4192:
4183:
4176:
4163:
4160:
4158:
4155:
4153:
4150:
4148:
4145:
4143:
4140:
4138:
4135:
4133:
4130:
4128:
4127:Tinguirirican
4125:
4123:
4120:
4118:
4117:Colhuehuapian
4115:
4113:
4110:
4108:
4105:
4103:
4100:
4098:
4095:
4093:
4090:
4088:
4085:
4083:
4080:
4078:
4077:Montehermosan
4075:
4073:
4072:Chapadmalalan
4070:
4068:
4065:
4063:
4060:
4058:
4055:
4054:
4052:
4048:
4044:
4037:
4032:
4030:
4025:
4023:
4018:
4017:
4014:
4000:
3996:
3995:
3990:
3985:
3975:
3974:
3968:
3959:
3955:
3951:
3947:
3946:
3941:
3936:
3926:
3922:
3918:
3913:
3912:
3908:
3907:
3897:
3893:
3889:
3885:
3881:
3880:
3875:
3870:
3869:
3865:
3864:
3853:
3852:
3846:
3845:
3841:
3840:
3836:
3828:
3824:
3820:
3816:
3812:
3808:
3804:
3800:
3796:
3792:
3788:
3781:
3778:
3773:
3769:
3765:
3761:
3757:
3753:
3749:
3742:
3739:
3734:
3730:
3726:
3722:
3718:
3714:
3710:
3706:
3699:
3696:
3691:
3687:
3683:
3679:
3675:
3671:
3667:
3663:
3659:
3652:
3649:
3644:
3640:
3636:
3632:
3628:
3624:
3620:
3613:
3610:
3605:
3601:
3597:
3593:
3589:
3585:
3581:
3577:
3573:
3569:
3565:
3558:
3555:
3551:
3547:
3542:
3540:
3538:
3534:
3529:
3525:
3521:
3517:
3513:
3509:
3505:
3501:
3494:
3491:
3486:
3482:
3478:
3474:
3470:
3463:
3461:
3459:
3455:
3451:
3445:
3442:
3437:
3433:
3429:
3425:
3421:
3414:
3411:
3406:
3402:
3398:
3394:
3390:
3386:
3382:
3378:
3374:
3370:
3366:
3359:
3356:
3351:
3347:
3343:
3339:
3335:
3331:
3327:
3323:
3319:
3315:
3311:
3304:
3301:
3297:
3293:
3288:
3286:
3284:
3280:
3275:
3271:
3267:
3263:
3259:
3255:
3251:
3247:
3243:
3239:
3235:
3231:
3227:
3220:
3217:
3212:
3208:
3204:
3200:
3196:
3192:
3188:
3184:
3180:
3173:
3170:
3165:
3161:
3157:
3153:
3149:
3145:
3141:
3137:
3133:
3129:
3125:
3118:
3115:
3111:
3107:
3102:
3100:
3098:
3096:
3094:
3092:
3088:
3083:
3079:
3075:
3071:
3067:
3060:
3058:
3056:
3054:
3050:
3046:
3040:
3037:
3033:
3029:
3024:
3021:
3017:
3013:
3008:
3006:
3004:
3002:
3000:
2998:
2996:
2994:
2992:
2990:
2988:
2986:
2982:
2978:
2974:
2969:
2966:
2961:
2957:
2953:
2949:
2945:
2941:
2937:
2930:
2928:
2924:
2917:
2915:
2913:
2911:
2907:
2903:
2899:
2894:
2892:
2890:
2888:
2886:
2884:
2880:
2875:
2871:
2867:
2863:
2859:
2855:
2851:
2847:
2843:
2836:
2833:
2827:
2824:
2818:
2816:
2812:
2806:
2803:
2798:
2794:
2790:
2786:
2782:
2778:
2774:
2770:
2766:
2762:
2758:
2754:
2750:
2743:
2740:
2735:
2729:
2721:
2717:
2713:
2709:
2705:
2698:
2695:
2689:
2686:
2681:
2677:
2673:
2669:
2665:
2661:
2657:
2653:
2649:
2642:
2639:
2633:
2630:
2626:
2622:
2617:
2615:
2611:
2607:
2601:
2598:
2594:
2590:
2585:
2583:
2581:
2579:
2575:
2571:
2565:
2562:
2556:
2553:
2549:
2543:
2541:
2539:
2535:
2530:
2526:
2522:
2518:
2514:
2510:
2503:
2501:
2499:
2497:
2493:
2488:
2484:
2480:
2476:
2472:
2465:
2463:
2461:
2459:
2457:
2455:
2451:
2445:
2440:
2437:
2434:
2430:
2427:
2425:
2421:
2418:
2415:
2412:
2409:
2405:
2402:
2399:
2395:
2392:
2390:
2387:
2386:
2382:
2376:
2374:
2370:
2367:
2366:
2365:
2363:
2362:
2358:
2357:
2354:
2352:
2347:
2346:
2345:
2343:
2340:
2339:
2336:
2334:
2330:
2327:
2326:
2325:
2323:
2322:
2318:
2317:
2314:
2312:
2308:Boinae indet.
2307:
2306:
2305:
2303:
2300:
2299:
2295:
2292:
2289:
2286:
2285:
2282:
2278:
2275:
2269:
2267:
2263:
2262:Y. dolgopolae
2260:
2259:
2258:
2256:
2255:
2251:
2250:
2244:
2240:
2238:
2234:
2233:K. guillermoi
2231:
2230:
2229:
2227:
2226:
2222:
2221:
2217:
2214:
2211:
2208:
2207:
2202:
2199:
2193:
2191:
2187:
2184:
2183:
2182:
2180:
2179:
2175:
2174:
2170:
2167:
2164:
2161:
2160:
2155:
2152:
2146:
2144:
2139:
2135:
2134:
2133:
2131:
2129:
2124:
2123:
2120:
2118:
2114:
2111:
2110:
2109:
2107:
2106:
2101:
2100:
2097:
2095:
2091:
2088:
2087:
2086:
2084:
2083:
2079:
2078:
2074:
2071:
2068:
2065:
2064:
2059:
2056:
2050:
2048:
2043:
2042:
2041:
2039:
2038:Stegotheriini
2036:
2035:
2032:
2030:
2026:
2023:
2022:
2021:
2019:
2018:
2014:
2013:
2010:
2008:
2004:
2001:
2000:
1999:
1997:
1996:
1992:
1991:
1985:
1981:
1979:
1975:
1972:
1971:
1970:
1968:
1967:
1963:
1962:
1956:
1952:
1950:
1946:
1943:
1941:
1938:
1937:
1936:
1934:
1933:
1929:
1928:
1925:
1923:
1918:
1917:
1916:
1914:
1913:Peltephilidae
1911:
1910:
1907:
1905:
1901:
1898:
1897:
1896:
1894:
1893:
1889:
1888:
1884:
1881:
1878:
1875:
1874:
1871:
1867:
1864:
1855:
1851:
1849:
1845:
1842:
1841:
1840:
1838:
1837:
1833:
1832:
1828:
1825:
1822:
1819:
1818:
1813:
1810:
1804:
1802:
1798:
1795:
1794:
1793:
1791:
1790:
1786:
1785:
1779:
1775:
1773:
1769:
1768:C. patagonica
1766:
1765:
1764:
1762:
1761:
1757:
1756:
1753:
1751:
1747:
1744:
1743:
1742:
1740:
1739:
1735:
1734:
1730:
1727:
1724:
1721:
1720:
1715:
1714:Sparassodonta
1712:
1706:
1704:
1700:
1697:
1696:
1695:
1693:
1692:
1688:
1687:
1684:
1682:
1678:
1675:
1674:
1673:
1671:
1670:
1666:
1665:
1662:
1660:
1656:
1653:
1652:
1651:
1649:
1648:
1647:Prolagostomus
1644:
1643:
1640:
1638:
1634:
1631:
1630:
1629:
1627:
1626:
1622:
1621:
1618:
1616:
1612:
1609:
1608:
1607:
1605:
1604:
1600:
1599:
1596:
1594:
1590:
1587:
1586:
1585:
1583:
1582:
1578:
1577:
1574:
1572:
1568:
1565:
1564:
1563:
1561:
1560:
1556:
1555:
1552:
1550:
1546:
1543:
1542:
1541:
1539:
1538:
1534:
1533:
1530:
1528:
1524:
1521:
1520:
1519:
1517:
1516:
1512:
1511:
1508:
1506:
1502:
1499:
1498:
1497:
1495:
1494:
1490:
1489:
1486:
1484:
1479:
1478:
1477:
1475:
1472:
1471:
1468:
1466:
1461:
1460:
1459:
1457:
1454:
1453:
1450:
1448:
1443:
1442:
1441:
1439:
1436:
1435:
1432:
1430:
1425:
1424:
1423:
1421:
1420:Dasyproctidae
1418:
1417:
1414:
1412:
1408:
1405:
1404:
1403:
1401:
1400:
1396:
1395:
1392:
1390:
1386:
1383:
1382:
1381:
1379:
1378:
1374:
1373:
1369:
1366:
1363:
1360:
1359:
1356:
1352:
1349:
1343:
1341:
1337:
1334:
1333:
1332:
1330:
1329:
1325:
1324:
1321:
1319:
1314:
1313:
1312:
1310:
1307:
1306:
1302:
1299:
1296:
1293:
1292:
1289:
1285:
1282:
1273:
1269:
1267:
1263:
1259:
1256:
1254:
1251:
1250:
1249:
1247:
1246:
1242:
1241:
1238:
1236:
1232:
1229:
1228:
1227:
1225:
1224:
1220:
1219:
1216:
1214:
1210:
1207:
1206:
1205:
1203:
1202:
1201:Interatherium
1198:
1197:
1194:
1192:
1188:
1185:
1184:
1183:
1181:
1180:
1179:Hegetotherium
1176:
1175:
1171:
1168:
1165:
1162:
1161:
1156:
1153:
1144:
1140:
1138:
1134:
1130:
1127:
1126:
1125:
1123:
1122:
1118:
1117:
1113:
1110:
1107:
1104:
1103:
1098:
1097:Astrapotheria
1095:
1090:
1088:
1086:
1082:
1081:
1076:
1075:
1074:Guiomys unica
1070:
1066:
1062:
1058:
1054:
1053:
1048:
1043:
1041:
1040:
1036:
1032:
1031:
1027:
1022:
1020:
1016:
1012:
1008:
1005:
1001:
997:
993:
990:
986:
982:
978:
974:
968:
960:
958:
956:
948:
944:
940:
935:
933:
929:
925:
920:
918:
914:
911:
906:
905:transgression
902:
898:
895:
891:
882:
875:
873:
871:
867:
863:
859:
854:
852:
848:
844:
840:
836:
832:
828:
824:
821:
817:
809:
807:
805:
801:
795:
793:
789:
785:
781:
778:
774:
770:
766:
762:
758:
754:
751:
747:
743:
739:
735:
730:
728:
724:
720:
716:
708:
706:
704:
703:
699:
695:
692:
688:
687:
683:
679:
678:
674:
670:
666:
662:
659:, one of the
658:
654:
651:
647:
643:
638:
636:
632:
628:
624:
620:
617:
613:
609:
605:
601:
597:
593:
589:
584:
582:
578:
574:
570:
566:
562:
558:
554:
553:Neuquén Basin
550:
546:
542:
538:
534:
522:
517:
513:
509:
506:
495:
491:
488:
485:
481:
476:
448:
446:
442:
438:
434:
431:
428:
424:
420:
416:
412:
409:
405:
400:
397:
393:
390:
386:
382:
378:
375:
371:
367:
364:
360:
355:
346:40.6°N 66.4°W
327:
325:
321:
316:
307:40.0°S 70.8°W
288:
286:
282:
277:
274:
270:
267:
263:
259:
255:
252:
248:
245:
241:
238:
234:
229:
225:
221:
217:
213:
209:
204:
200:
196:
192:
191:Cerro Bandera
189:
185:
181:
177:
173:
168:
164:
161:
157:
153:
149:
146:
143:
139:
134:
128:
123:
117:
112:
107:
102:
97:
92:
87:
82:
77:
72:
67:
62:
56:
47:
46:
42:
37:
33:
29:
25:
20:
4649:Serravallian
4590:Bibliography
4529:Lake Musters
4468:
4112:Santacrucian
4003:, retrieved
3998:
3992:
3978:, retrieved
3972:
3961:, retrieved
3949:
3943:
3929:, retrieved
3924:
3920:
3909:Paleontology
3899:, retrieved
3877:
3856:, retrieved
3850:
3842:Geologic map
3837:Bibliography
3794:
3790:
3780:
3755:
3751:
3741:
3708:
3704:
3698:
3665:
3661:
3651:
3626:
3622:
3612:
3571:
3567:
3557:
3503:
3499:
3493:
3476:
3472:
3444:
3427:
3423:
3413:
3389:11336/171288
3372:
3368:
3358:
3334:11336/152907
3317:
3313:
3303:
3233:
3229:
3219:
3186:
3182:
3172:
3131:
3127:
3117:
3073:
3069:
3039:
3023:
2968:
2943:
2939:
2849:
2845:
2835:
2826:
2805:
2756:
2752:
2742:
2728:cite journal
2711:
2707:
2697:
2688:
2655:
2651:
2641:
2632:
2600:
2564:
2555:
2512:
2478:
2474:
2424:Amazon Basin
2369:W. australis
2368:
2359:
2329:C. gringorum
2328:
2319:
2281:
2261:
2252:
2232:
2223:
2186:A. aisenense
2185:
2176:
2137:
2125:
2113:N. australis
2112:
2102:
2089:
2080:
2024:
2015:
2002:
1993:
1973:
1964:
1944:
1939:
1930:
1899:
1890:
1870:
1843:
1834:
1796:
1789:Patagosmilus
1787:
1767:
1758:
1745:
1736:
1698:
1689:
1676:
1669:Protacaremys
1667:
1654:
1645:
1632:
1625:Neosteiromys
1623:
1610:
1601:
1588:
1579:
1566:
1557:
1544:
1535:
1522:
1513:
1500:
1491:
1406:
1397:
1384:
1375:
1355:
1335:
1326:
1288:
1257:
1252:
1243:
1230:
1221:
1208:
1199:
1186:
1177:
1128:
1119:
1084:
1078:
1072:
1050:
1044:
1037:
1028:
1023:
970:
936:
921:
887:
855:
843:argillaceous
813:
796:
731:
727:type section
712:
700:
693:
684:
675:
639:
585:
532:
530:
458:70°51′55.3″W
455:40°04′56.6″S
436:Year defined
402:Type section
312:-40.0; -70.8
43:
40:
4639:Colloncuran
4457:Honda Group
4142:Casamayoran
4132:Divisaderan
4102:Colloncuran
4082:Huayquerian
3994:Ameghiniana
3811:11336/41011
3791:Ameghiniana
3623:Ameghiniana
3588:11336/41406
3550:Fossilworks
3369:Ameghiniana
3296:Fossilworks
3258:11336/84154
3110:Fossilworks
3070:Ameghiniana
3032:Fossilworks
3016:Fossilworks
2977:Fossilworks
2973:Chico River
2902:Fossilworks
2846:Ameghiniana
2625:Fossilworks
2593:Fossilworks
2433:Pisco Basin
2321:Chelonoidis
2105:Neotamandua
1932:Peltephilus
1760:Cladosictis
1738:Arctodictis
1456:Eocardiidae
1377:Acarechimys
1266:Typotherian
1258:P. endiadys
1223:Pachyrukhos
1017:of central
1011:Honda Group
996:Aysén Basin
975:age in the
973:Colloncuran
967:Colloncuran
897:environment
839:hypersthene
823:concretions
810:Lithologies
709:Description
682:terror bird
657:Colloncuran
646:Limay River
635:Colloncuran
619:environment
594:with minor
470: /
445:Coordinates
351:40.6; -66.4
349: /
310: /
285:Coordinates
269:concretions
45:Colloncuran
4628:Categories
4396:Quaternary
4386:formations
4147:Itaboraian
4005:2019-02-27
3980:2019-02-27
3963:2017-10-20
3931:2019-02-27
3901:2019-02-27
3858:2019-02-23
2852:(4): 290.
2446:References
2398:Canal Zone
2361:Waincophis
2342:Lacertilia
2017:Stenotatus
1995:Prozaedyus
1966:Proeutatus
1945:P. pumilus
1812:Litopterna
1677:P. denisae
1493:Galileomys
1438:Echimyidae
1155:Typotheria
1129:A. guillei
1057:Villavieja
1033:, and the
965:See also:
928:pull-apart
894:lacustrine
870:limestones
862:sandstones
858:siltstones
847:diagenesis
835:hornblende
820:calcareous
750:Quaternary
616:lacustrine
604:limestones
596:siltstones
592:sandstones
266:calcareous
172:El Mirador
4654:Tortonian
4494:Paleogene
4388:and sites
4162:Tiupampan
4152:Riochican
4137:Mustersan
4087:Chasicoan
4062:Ensenadan
4001:: 361–381
3927:: 169–232
3827:134235447
3819:0002-7014
3797:(1): 30.
3772:0077-7749
3733:257392373
3725:0891-2963
3682:0272-4634
3604:135166637
3596:0891-2963
3528:254695811
3520:1573-7055
3430:: 55–68.
3405:240529252
3397:0002-7014
3342:1064-7554
3266:0272-4634
3203:0272-4634
3148:0275-2565
3082:1851-8044
2874:199099778
2866:0002-7014
2797:205008176
2781:0028-0836
2680:133712846
2672:0718-7106
2487:0004-4822
2178:Abderites
2128:Xyophorus
1866:Cingulata
1836:Theosodon
1691:Stichomys
1603:Neoreomys
1537:Maruchito
1399:Alloiomys
1315:C. indet.
1035:typothere
934:setting.
804:Tortonian
757:Paleogene
698:typothere
653:watershed
650:Río Negro
569:crops out
565:Argentina
557:Patagonia
505:Argentina
407:Named for
383:Argentina
370:Río Negro
262:limestone
254:Siltstone
244:sandstone
231:Lithology
223:Thickness
159:Underlies
151:Sub-units
41:typically
4644:Langhian
4606:Category
4384:Defining
4157:Peligran
4122:Deseadan
4107:Friasian
4097:Laventan
4057:Lujanian
3690:85693135
3643:86264583
3292:RCH 018S
3274:85794590
3211:85705842
3164:22214720
2960:55238561
2789:10963587
2714:: 3–13.
2400:, Panama
2383:See also
2290:Species
2277:Reptiles
2225:Kelenken
2212:Species
2165:Species
2069:Species
1940:P. nanus
1879:Species
1823:Species
1797:P. goini
1725:Species
1559:Megastus
1523:G. unica
1364:Species
1297:Species
1284:Primates
1166:Species
1108:Species
1069:Colombia
1065:La Venta
1047:Caviidae
1019:Colombia
1007:La Venta
1000:Laventan
985:Friasian
981:Cenozoic
851:porosity
831:andesine
769:basement
761:Huitrera
753:alluvium
742:basaltic
740:, while
696:and the
669:reptiles
627:Langhian
426:Location
421:Yrigoyen
418:Named by
279:Location
208:Ñirihuau
203:basement
195:Huitrera
187:Overlies
180:alluvium
32:Langhian
4583:Sources
4424:Neogene
3884:Bibcode
3866:Geology
3546:Comallo
3424:Zootaxa
3350:2362797
3238:Bibcode
3156:9702279
2761:Bibcode
2517:Bibcode
2431:of the
2422:of the
2406:of the
2396:of the
2296:Images
2254:Yarquen
2218:Images
2171:Images
2075:Images
1885:Images
1829:Images
1731:Images
1515:Guiomys
1370:Images
1351:Rodents
1309:Cebidae
1303:Images
1172:Images
1114:Images
1085:Guiomys
1013:of the
994:of the
989:Chilean
910:deltaic
890:fluvial
800:biotite
775:or the
732:In the
665:mammals
648:in the
612:deltaic
608:fluvial
543:) is a
537:Spanish
493:Country
380:Country
366:Neuquén
337:66°24′W
334:40°36′N
298:70°48′W
295:40°00′S
236:Primary
212:Lefipán
133:Comallo
4610:Images
4092:Mayoan
4067:Uquian
3825:
3817:
3770:
3731:
3723:
3688:
3680:
3641:
3602:
3594:
3526:
3518:
3403:
3395:
3348:
3340:
3272:
3264:
3209:
3201:
3162:
3154:
3146:
3080:
2958:
2872:
2864:
2795:
2787:
2779:
2753:Nature
2678:
2670:
2485:
2302:Boinae
2293:Notes
2215:Notes
2168:Notes
2140:.' sp.
2072:Notes
2058:Pilosa
2025:S. sp.
2003:P. sp.
1974:P. sp.
1882:Notes
1844:T. sp.
1826:Notes
1728:Notes
1699:S. sp.
1655:P. sp.
1611:N. sp.
1567:M. sp.
1407:A. sp.
1385:A. sp.
1367:Notes
1300:Notes
1231:P. sp.
1209:I. sp.
1187:H. sp.
1169:Notes
1111:Notes
1026:rodent
913:facies
901:faults
841:in an
827:pumice
748:, and
691:rodent
689:. The
623:faults
502:
483:Region
394:&
388:Extent
372:&
362:Region
273:pumice
214:&
197:&
178:&
165:&
3823:S2CID
3729:S2CID
3686:S2CID
3639:S2CID
3600:S2CID
3524:S2CID
3401:S2CID
3375:(6).
3346:S2CID
3270:S2CID
3207:S2CID
3160:S2CID
2956:S2CID
2870:S2CID
2793:S2CID
2676:S2CID
2287:Name
2209:Name
2201:Birds
2162:Name
2066:Name
1876:Name
1820:Name
1722:Name
1361:Name
1294:Name
1163:Name
1105:Name
866:marls
816:tuffs
715:tuffs
673:snake
600:marls
588:tuffs
250:Other
4050:Ages
3815:ISSN
3768:ISSN
3721:ISSN
3678:ISSN
3592:ISSN
3552:.org
3516:ISSN
3428:2552
3393:ISSN
3338:ISSN
3298:.org
3262:ISSN
3199:ISSN
3152:PMID
3144:ISSN
3112:.org
3078:ISSN
3034:.org
3018:.org
2979:.org
2904:.org
2862:ISSN
2785:PMID
2777:ISSN
2734:link
2668:ISSN
2627:.org
2595:.org
2483:ISSN
1077:and
1059:and
1024:The
892:and
868:and
837:and
763:and
602:and
590:and
531:The
439:1969
258:marl
240:Tuff
141:Type
61:PreꞒ
3954:doi
3892:doi
3807:hdl
3799:doi
3760:doi
3756:199
3713:doi
3670:doi
3631:doi
3584:hdl
3576:doi
3548:at
3508:doi
3481:doi
3432:doi
3385:hdl
3377:doi
3330:hdl
3322:doi
3294:at
3254:hdl
3246:doi
3191:doi
3136:doi
3108:at
3030:at
3014:at
2975:at
2948:doi
2900:at
2854:doi
2769:doi
2757:406
2716:doi
2660:doi
2623:at
2591:at
2525:doi
1135:An
1063:of
955:ppm
629:to
4630::
4608:•
3999:30
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3991:,
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