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Biarmosuchia
Taxonomy
Biarmosuchia was named by Sigogneau-Russell (1989). It is not extant.
It was assigned to Theriodontia by Sigogneau-Russell (1989); to Eotheriodontia by Battail and Surkov (2000); to Therapsida by Gauthier et al. (1989) and Sidor et al. (2004); and to Therapsida by Rubidge and Sidor (2001), Sidor and Rubidge (2006) and Smith et al. (2006).
It was assigned to Theriodontia by Sigogneau-Russell (1989); to Eotheriodontia by Battail and Surkov (2000); to Therapsida by Gauthier et al. (1989) and Sidor et al. (2004); and to Therapsida by Rubidge and Sidor (2001), Sidor and Rubidge (2006) and Smith et al. (2006).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Rubidgina Broom |
| 1942 | Rubidgina angusticeps Broom |
| 1954 | Rubidgina Huene p. 33 |
| 1988 | Rubidgina Carroll |
| 1989 | Biarmosuchia Gauthier et al. p. 341 |
| 1989 | Biarmosuchia Sigogneau-Russell |
| 1989 | Rubidgina Sigogneau-Russell |
| 1989 | Rubidgina angusticeps Sigogneau-Russell |
| 2000 | Biarmosuchia Battail and Surkov |
| 2001 | Biarmosuchia Rubidge and Sidor |
| 2004 | Biarmosuchia Sidor et al. p. 939 |
| 2006 | Biarmosuchia Sidor and Rubidge |
| 2006 | Biarmosuchia Smith et al. p. 333 |
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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.
Infraor. †Biarmosuchia Sigogneau-Russell 1989
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G. †Biarmosuchus Chudinov 1960
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†Biarmosuchus tchudinovi Ivakhnenko 1999
†Biarmosuchus tener Chudinov 1960
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Invalid names: Biarmosaurus antecessor Chudinov 1960 [synonym], Biarmosuchus antecessor Tchudinov 1960 [synonym], Ivantosaurus ensifer Chudinov 1983 [synonym], Ivantosaurus signifer Tatarinov 1974 [synonym]
Invalid names: Biarmosaurus Chudinov 1960 [synonym], Eotitanosuchus Tchudinov 1960 [synonym], Ivantosaurus Chudinov 1983 [synonym]
Unr. †Burnetiamorpha Broom 1923
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G. †Bondoceras Sidor 2023
Fm. †Burnetiidae Broom 1923
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Subfm. †Burnetiinae Broom 1923
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Subfm. †Proburnetiinae Kammerer 2016
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G. †Pembecephalus Sidor 2023
Invalid names: Biarmosuchidae Olson 1962 [empty], Hipposauridae Watson and Romer 1956 [empty], Rubidgina Broom 1942 [nomen dubium], Rubidgina angusticeps Broom 1942 [nomen dubium]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Guadalupian to the top of the Capitanian or 273.01000 to 259.51000 Ma
Collections (33 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Permian | South Africa | Burnetiamorpha sp. (190042 190043) Lemurosaurus pricei (190136) | |
| Permian | South Africa (Northern Cape) | Burnetiamorpha indet. (190040) | |
| Ufimian - Late/Upper Kazanian | Russian Federation (Komi Republic) | Biarmosuchus sp. (180620) | |
| Guadalupian | Zambia (Southern) | Wantulignathus gwembensis, Burnetiidae indet. (171619) | |
| Urzhumian | Russian Federation (Perm) | Ivantosaurus ensifer, Eotitanosuchus olsoni, Biarmosuchus tener, Biarmosaurus antecessor (87102) | |
| Urzhumian | Russian Federation (Udmurtia) | Biarmosuchus tchudinovi (187652) | |
| Wordian - Capitanian | South Africa (Western Cape) | Bullacephalus jacksoni (176306) | |
| Capitanian | South Africa (Western Cape) | Hipposaurus boonstrai, Hipposaurus major (176314) Hipposaurus brinki (92645) | |
| Capitanian | South Africa (Eastern Cape) | Pachydectes elsi (75450) | |
| Late/Upper Severodvinian | Russian Federation (Vologda) | Niuksenitia sukhonensis (189125) Proburnetia viatkensis (189122) | |
| Wuchiapingian | Zambia | Biarmosuchia indet. (176315) | |
| Wuchiapingian | South Africa (Northern Cape) | Leucocephalus wewersi (193000) Lobalopex mordax (86275) Lycaenodon longiceps (174666) Rubidgina sp. (176309) | |
| Wuchiapingian | South Africa (Eastern Cape) | Hipposaurus rubidgei (174717) Lemurosaurus pricei (176310 176311) Lemurosaurus sp. (176313) Paraburnetia sneeubergensis (144682) Rubidgina angusticeps (176308) | |
| Wuchiapingian | Tanzania (Ruvuma) | Burnetiidae indet. (135700) | |
| Wuchiapingian | Malawi (Northern Region) | Burnetiamorpha new genus and species (176292) | |
| Wuchiapingian | Zambia (Muchinga) | Isengops luangwensis (224362) | |
| Wuchiapingian | South Africa (Western Cape) | Herpetoskylax hopsoni (176307) Lophorhinus willodenensis (86276) Proburnetiinae indet. (174454) | |
| Wuchiapingian - Changhsingian | South Africa (Eastern Cape) | Burnetia mirabilis (86258) Ictidorhinus martinsi (176312) |