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Chigutisauridae
Taxonomy
Chigutisauridae was named by Rusconi (1951). It is not extant. It was considered monophyletic by Warren and Damiani (1999).
It was assigned to Brachiopoidea by Carroll (1988); to Rhytidosteoidea by Schoch and Milner (2000); to Stereospondyli by Damiani and Rubidge (2003), Schoch (2013); and to Brachyopoidea by Damiani and Warren (1996), Warren and Marsicano (1998), Warren and Damiani (1999), Warren and Marsicano (2000), Yates and Warren (2000), Schoch and Milner (2014), Hart et al. (2023).
It was assigned to Brachiopoidea by Carroll (1988); to Rhytidosteoidea by Schoch and Milner (2000); to Stereospondyli by Damiani and Rubidge (2003), Schoch (2013); and to Brachyopoidea by Damiani and Warren (1996), Warren and Marsicano (1998), Warren and Damiani (1999), Warren and Marsicano (2000), Yates and Warren (2000), Schoch and Milner (2014), Hart et al. (2023).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1950 | Icanosaurus Rusconi |
| 1950 | Icanosaurus rectifrons Rusconi |
| 1951 | Chigutisauridae Rusconi |
| 1988 | Chigutisauridae Carroll |
| 1996 | Chigutisauridae Damiani and Warren |
| 1998 | Chigutisauridae Warren and Marsicano p. 330 |
| 1999 | Chigutisauridae Warren and Damiani p. 47 |
| 2000 | Chigutisauridae Schoch and Milner p. 85 |
| 2000 | Chigutisauridae Warren and Marsicano |
| 2000 | Chigutisauridae Yates and Warren pp. 84, 104 fig. 1 |
| 2003 | Chigutisauridae Damiani and Rubidge p. 25 |
| 2013 | Chigutisauridae Schoch |
| 2014 | Chigutisauridae Schoch and Milner |
| 2023 | Chigutisauridae Hart et al. p. 2 |
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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.
Fm. †Chigutisauridae Rusconi 1951
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G. †Pelorocephalus Cabrera 1944
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†Pelorocephalus cacheutensis Rusconi 1953
†Pelorocephalus mendozensis Cabrera 1944
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Invalid names: Chigutisaurus tunuyanensis Rusconi 1948 [synonym]
†Pelorocephalus tenax Rusconi 1949
Invalid names: Chigutisaurus Rusconi 1948 [synonym], Pelorocephalus ischigualastensis Bonaparte 1975 [nomen nudum]
Invalid names: Icanosaurus Rusconi 1950 [nomen dubium], Icanosaurus rectifrons Rusconi 1950 [nomen dubium]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade | |||||
| References: Uhen 2004, Hendy et al. 2009, Carroll 1988, Kiessling 2004 | |||||
Age range: base of the Induan to the top of the Early/Lower Albian or 251.90200 to 110.10000 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Induan | Australia (Queensland) | Keratobrachyops australis (94541) | |
| Early/Lower Triassic | Australia (New South Wales) | Arenaerpeton supinatus (232467) | |
| Carnian | Brazil (Rio Grande do Sul) | Compsocerops sp. (175578) | |
| Carnian - Norian | Argentina (Mendoza) | Pelorocephalus cacheutensis (192150) Pelorocephalus mendozensis (192149) Pelorocephalus tenax (182589) | |
| Norian | India (Andhra Pradesh) | Compsocerops cosgriffi, Kuttycephalus triangularis (136904) | |
| Norian - Rhaetian | South Africa (Eastern Cape) | Chigutisauridae indet. (107061) | |
| Norian - Rhaetian | South Africa (Free State) | Capitosauridae indet. (107062) | |
| Hettangian - Sinemurian | South Africa (Free State) | Brachyopoidea indet. (107097) Chigutisauridae indet., Brachyopoidea indet. (75263) | |
| Pliensbachian - Toarcian | Australia (Queensland) | Brachyopidae indet. (77179) | |
| Early/Lower Aptian | Australia (Victoria) | Koolasuchus cleelandi (137194 137195 137196) Labyrinthodontia indet. (38541 127567) | |
| Early/Lower Albian | Australia (Victoria) | Koolasuchus cleelandi (228965) |