Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Proterochampsia
Taxonomy
Proterochampsia was named by Kischlat (2000). It is not extant. It was considered monophyletic by Nesbitt (2011).
It was assigned to Archosauriformes by Langer et al. (2007), Nesbitt (2011) and Ezcurra et al. (2015); and to Eucrocopoda by Ezcurra (2016) and Wynd et al. (2020).
It was assigned to Archosauriformes by Langer et al. (2007), Nesbitt (2011) and Ezcurra et al. (2015); and to Eucrocopoda by Ezcurra (2016) and Wynd et al. (2020).
Subtaxa
Synonymy list
Year | Name and author |
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2000 | Proterochampsia Kischlat |
2007 | Proterochampsia Langer et al. |
2011 | Proterochampsia Nesbitt p. 191 fig. 51 |
2015 | Proterochampsia Ezcurra et al. |
2016 | Proterochampsia Ezcurra |
2020 | Proterochampsia Wynd et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Unr. †Proterochampsia Kischlat 2000
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G. †Barberenachampsa Kischlat 2000
Unr. †Doswelliidae Weems 1980
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Fm. †Proterochampsidae Romer 1966
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G. †Proterochampsa Reig 1959
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†Proterochampsa barrionuevoi Reig 1959
†Proterochampsa nodosa Barberena 1982
Subfm. †Rhadinosuchinae Hofstetter 1955
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Diagnosis
Reference | Diagnosis | |
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S. J. Nesbitt 2011 | The most inclusive clade containing Proterochampa barrionuevoi Reig, 1959, but not Euparkeria capensis Broom, 1913, Erythrosuchus africanus Broom, 1905, Passer domesticus Linnaeus, 1758, or Crocodylus niloticus Laurenti, 1768 (new). |
Measurements
No measurements are available
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Source: subc = subclass, c = class, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988 |
Collections (58 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ladinian | Argentina (La Rioja) | Chanaresuchus bonapartei (60298) Chanaresuchus bonapartei, Gualosuchus reigi, Tarjadia ruthae, Tropidosuchus romeri (26092) Gualosuchus reigi (60299) Proterochampsidae indet., Chanaresuchus sp. (13271) Tarjadia ruthae (60296 105534) Tarjadia ruthae, Tropidosuchus romeri (105535) Tropidosuchus romeri (60293) | |
Ladinian | Brazil (Rio Grande do Sul) | Archeopelta arborensis (106504) Chanaresuchus sp. (175574) | |
Longobardian | Germany (Baden-Württemberg) | Jaxtasuchus salomoni (101873 101875 106352 145501) | |
Carnian | Brazil (Rio Grande do Sul) | Proterochampsidae indet. (98598) | |
Carnian | Argentina (San Juan) | Chanaresuchus ischigualastensis (182945) Proterochampsa sp. (52747) | |
Carnian | USA (Texas) | Vancleavea campi (84271) | |
Carnian | USA (Virginia) | Doswellia kaltenbachi (68950 68954 68957 68958 68962 88045) | |
Carnian - Norian | Brazil (Rio Grande do Sul) | Cerritosaurus binsfeldi (175573) Proterochampsa nodosa (175572) Rhadinosuchus gracilis (99407) Stenoscelida aurantiacus (98623) | |
Carnian - Norian | Argentina (San Juan) | Proterochampsa barrionuevoi (92315 92316) | |
Carnian - Norian | USA (Texas) | Ankylosuchus chinlegroupensis (196336) Desmatosuchus sp. (22704) Vancleavea campi (71976) | |
Late/Upper Triassic | USA (New Mexico) | Vancleavea sp. (92873) | |
Norian | USA (Texas) | Doswellia sp. (218126) | |
Norian | USA (Utah) | Vancleavea campi, Archosauriformes indet. (92808) | |
Norian | USA (New Mexico) | Doswellia sixmilensis (136057) Vancleavea campi (83738) Vancleavea sp. (47126 80926 93641 223030) | |
Norian | USA (Arizona) | Neodiapsida indet. (92850 92856) Proterochampsidae indet., Vancleavea campi (39160) Vancleavea campi (48547 49500 84264 92810 92811 92819 92821 92827) Vancleavea campi, Doswellia kaltenbachi (223390) Vancleavea sp. (57685 92826) | |
Rhaetian | USA (Arizona) | Vancleavea campi (84015) | |
Rhaetian | USA (New Mexico) | Vancleavea sp. (48422) |