User:Paleocemoski/List of biarmosuchians

This list of biarmosuchians is a listing of all species that have ever been included in the suborder Biarmosuchia.

• Valid species
• Junior synonym
• Vague status
• Rejected as valid taxon

Number of Species

Biarmosuchian groups		Valid species	Junior synonym	Vague status	Rejected as valid taxon	Group totals
Biarmosuchidae		3	7	0	0	10
Hipposauridae		1	3	2	0	6
Burnetiamorpha	Burnetiidae	6	0	0	0	6
	Other burnetiamorphs	4	0	0	0	4
Other biarmosuchians		5	1	2	0	8
Overall		19	11	4	0	34

Biarmosuchidae

• The list currently includes 10 species.
• 3 are considered valid species.
• 7 are considered junior synonym.

Species	Authority	Synonyms	Status	Notes	Location	Age	Images
Biarmosaurus antecessor	Tchudinov, 1960			Synonym of Biarmosuchus tener	Russia, Perm Ocher Faunal Subassemblage	Wordian
Biarmosuchoides romanovi	Tverdokhlebo & Ivachnen 1994				Russia, Orenburg Ilinskoe Faunal Subassemblage	Wuchiapingian
Biarmosuchus antecessor	Tchudinov, 1960	Biarmosaurus antecessor		Synonym of Biarmosuchus tener	Russia, Perm Ocher Faunal Subassemblage	Wordian
Biarmosuchus chudinovi	Ivakhnenko, 1999	Biarmosuchus tchudinovi			Russia, Udmurtia Ocher Faunal Subassemblage	Wordian
Biarmosuchus tagax	Ivakhnenko, 1990			Synonym of Alrausuchus tagax	Russia, Arkhangelsk Mezen Faunal Assemblage	Capitanian
Biarmosuchus tchudinovi	Ivakhnenko, 1999			Synonym of Biarmosuchus chudinovi	Russia, Udmurtia Ocher Faunal Subassemblage	Wordian
Biarmosuchus tener	Tchudinov, 1960	Biarmosaurus antecessor Biarmosuchus antecessor Chthomaloporus lenocinator Eotitanosuchus olsoni Ivantosaurus ensifer			Russia, Perm Ocher Faunal Subassemblage	Wordian
Chthomaloporus lenocinator	Tchudinov, 1964			Synonym of Biarmosuchus tener	Russia, Perm Ocher Faunal Subassemblage	Wordian
Eotitanosuchus olsoni	Tchudinov, 1960	Ivantosaurus ensifer		Synonym of Biarmosuchus tener	Russia, Perm Ocher Faunal Subassemblage	Wordian
Ivantosaurus ensifer	Tchudinov, 1983			Synonym of Biarmosuchus tener	Russia, Perm Ocher Faunal Subassemblage	Wordian

Burnetiamorpha

Burnetiidae

• The list currently includes 6 species.
• 6 are considered valid species.

Species	Authority	Synonyms	Status	Notes	Location	Age	Images
Bullacephalus jacksoni	Rubidge & Kitching, 2003				South Africa, Karoo Tapinocephalus Assemblage Zone	Capitanian
Burnetia mirabilis	Broom, 1923				South Africa,‭ Karoo Dicynodon Assemblage Zone	Changhsingian
Niuksenitia sukbonensis	Tatarinov, 1977				Russia, Volga Ilinskoe Faunal Subassemblage	Wuchiapingian
Pachydectes elsi	Rubidge, Sidor & Modesto, 2006				South Africa, Karoo Tapinocephalus Assemblage Zone	Wordian or Capitanian
Paraburnetia sneeubergensis	Smith, Rubidge & Sidor, 2006				South Africa, Karoo Cistecephalus Assemblage Zone	Wuchiapingian
Proburnetia viatkensis	Tatarinov, 1968				Russia, Kirov Ilinskoe Faunal Subassemblage	Wuchiapingian

Other burnetiamorphs

• The list currently includes 4 species.
• 4 are considered valid species.

Species	Authority	Synonyms	Status	Notes	Location	Age	Images
Lemurosaurus pricei	Broom, 1949				South Africa, Karoo Cistecephalus Assemblage Zone	Wuchiapingian
Lende chiweta	Kruger et al. 2015				Malawi, Rumphi District Chiweta Beds	Wuchiapingian
Lobalopex mordax	Sidor, Hopson & Keyser, 2004				South Africa, Karoo Tropidostoma Assemblage Zone	Wuchiapingian
Lophorhinus willodenensis	Sidor and Smith, 2007				South Africa, Karoo Tropidostoma Assemblage Zone	Wuchiapingian

Hipposauridae

• The list currently includes 6 species.
• 1 are considered valid species.
• 3 are considered junior synonym.
• 2 are considered either nomina dubia or incertae sedis.

Species	Authority	Synonyms	Status	Notes	Location	Age	Images
Hipposaurus boonstrai	Haughton, 1929	Hipposaurus major			South Africa, Karoo Tapinocephalus Assemblage Zone	Capitanian
Hipposaurus brinki	Sigogneau, 1970				South Africa, Karoo Pristerognathus Assemblage Zone	Capitanian
Hipposaurus kitchingi	Broom, 1948			Synonym of Pseudhipposaurus kitchingi	South Africa, Karoo Cistecephalus Assemblage Zone	Wuchiapingian
Hipposaurus major	Boonstra, 1952			Synonym of Hipposaurus boonstrai	South Africa, Karoo Tapinocephalus Assemblage Zone	Capitanian
Hipposaurus rubidgei	Broom, 1940			Synonym of Lycaenodon longiceps	South Africa, Karoo Dicynodon Assemblage Zone	Changhsingian
Pseudhipposaurus kitchingi	Boonstra, 1952	Hipposaurus kitchingi			South Africa, Karoo Cistecephalus Assemblage Zone	Wuchiapingian

Other biarmosuchians

• The list currently includes 8 species.
• 5 are considered valid species.
• 1 are considered junior synonym.
• 2 are considered either nomina dubia or incertae sedis.

Species	Authority	Synonyms	Status	Notes	Location	Age	Images
Alrausuchus tagax	Ivakhnenko, 2008	Biarmosuchus tagax			Russia, Arkhangelsk Mezen Faunal Assemblage	Capitanian
Herpetoskylax hopsoni	Sidor & Rubidge, 2006				South Africa, Karoo Cistecephalus Assemblage Zone	Wuchiapingian
Hipposauroides rubidgei	Boonstra, 1952			Synonym of Lycaenodon longiceps	South Africa, Karoo Dicynodon Assemblage zone	Changhsingian
Ictidorhinus martinsi	Broom, 1913				South Africa, Karoo Dicynodon Assemblage Zone	Changhsingian
Lycaenodon longiceps	Broom, 1925	Hipposauroides rubidgei Hipposaurus rubidgei			South Africa, Karoo Cistecephalus Assemblage Zone Dicynodon Assemblage zone	Wuchiapingian to Changhsingian
Niaftasuchus zekkeli	Ivakhnenko, 1990				Russia, Arkhangelsk Mezen Faunal Assemblage	Capitanian
Rubidgina angusticeps	Broom, 1942			Nomen dubium	South Africa, Karoo Cistecephalus Assemblage Zone	Wuchiapingian
Ustia atra	Ivachnenko, 2003				Russia, Vologda Ilinskoe Faunal Subassemblage	Wuchiapingian