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Chasmatosuchus
Taxonomy
Chasmatosuchus was named by Huene (1940). Its type is Chasmatosuchus rossicus.
It was assigned to Thecodontia by Huene (1940); to Erythrosuchidae by Ochev (1979); to Proterosuchidae by Charig and Reig (1970), Charig and Sues (1976), Benton (1985), Carroll (1988), Gower and Sennikov (2000); and to Archosauriformes by Ezcurra (2016).
It was assigned to Thecodontia by Huene (1940); to Erythrosuchidae by Ochev (1979); to Proterosuchidae by Charig and Reig (1970), Charig and Sues (1976), Benton (1985), Carroll (1988), Gower and Sennikov (2000); and to Archosauriformes by Ezcurra (2016).
Species
Entered
by J. Head on 2003-01-23; modified by M. Carrano on 2021-10-06
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Chasmatosuchus Huene p. 12 |
| 1970 | Chasmatosuchus Charig and Reig p. 165 |
| 1976 | Chasmatosuchus Charig and Sues p. 25 |
| 1979 | Chasmatosuchus Ochev |
| 1979 | Gamosaurus Ochev |
| 1985 | Chasmatosuchus Benton p. 154 |
| 1988 | Chasmatosuchus Carroll |
| 1990 | Jaikosuchus Sennikov |
| 2000 | Chasmatosuchus Gower and Sennikov p. 142 |
| 2013 | Gamosaurus Ezcurra et al. |
| 2016 | Chasmatosuchus Ezcurra |
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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.
G. †Chasmatosuchus Huene 1940
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†Chasmatosuchus rossicus Huene 1940
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Invalid names: Tsylmosuchus samariensis Sennikov 1990 [synonym]
Invalid names: Gamosaurus Ochev 1979 [synonym], Jaikosuchus Sennikov 1990 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, subp = subphylum, p = phylum | |||||
| References: Kiessling 2004, Carroll 1988, Hendy et al. 2009, Bambach et al. 2007 | |||||
Collections (27 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Induan | Russian Federation (Orenburg) | C. sp. (37037 195873) | |
| Induan - Olenekian | Russian Federation (Orenburg) | C. sp. (37040 37041) | |
| Smithian | Russian Federation (Orenburg) | C. sp. (195844 195846 195850 195874 196032 196035 196078) | |
| Smithian | Russian Federation (Samara) | C. sp. (196086) | |
| Olenekian | Russian Federation (Vologda) | C. rossicus (28479 93775) | |
| Olenekian | Russian Federation (Komi) | C. sp. (37036) Gamosaurus lozovskii (85454) | |
| Olenekian | Russian Federation (Orenburg) | C. magnus (98595) C. sp. (37038 195797 195837 195839 196041 196043) Tsylmosuchus samariensis (143196) | |
| Olenekian | Russian Federation (Samara) | C. sp. (195786) | |
| Spathian | Russian Federation (Orenburg) | Jaikosuchus magnus (195825) | |
| Spathian | Russian Federation (Samara) | C. sp. (196085) |