EUROPEAN RUSSIA
ORENBURG REGION
SOUTH URAL
SAMARA DRANIAGE BASIN
ON THE RIGHT BANK OF THE TOK RIVER
1.9 KM UPSTREAM FROM KURLAEVSKY VILLAGE
KURLAEVSKY-2
BELEBEY SVITA
TOP OF THE KAZANIAN SUBSTAGE
CAPITANIAN STAGE
UPPER GUADELUPIAN STAGE
MIDDLE ZECHSTEIN EPOCH
LATE MIDDLE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: NYCTEROLETERIDAE TATARINOV, 1972
Family: NYCTEROLETERIDAE Romer, 1956
Gen. sp indet.
____________________________________________________________________________________
SE EUROPEAN RUSSIA
SAMARA DRAINAGE BASIN
ORENBURG PROVINCE
2.7 KM UPSTREAM OF THE KORMYASHKA STREAM
5 KM NE OF DOBRINKA VILLAGE
DOBRINKA LOCALITY
BELEBEY SVITA
TOP OF THE KAZANIAN SUBSTAGE
CAPITANIAN STAGE
UPPER GUADELUPIAN STAGE
MIDDLE ZECHSTEIN EPOCH
LATE MIDDLE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: NYCTEROLETERIDAE TATARINOV, 1972
Family: NYCTEROLETERIDAE Romer, 1956
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
RIGHT BANK OF MOLOCHAI STREAM
1.2 KM NE OF KRYMSKII VILLAGE
KRYMSKII
BELEBEY SVITA
TOP OF THE KAZANIAN SUBSTAGE
CAPITANIAN STAGE
UPPER GUADELUPIAN STAGE
MIDDLE ZECHSTEIN EPOCH
LATE MIDDLE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: NYCTEROLETERIDAE TATARINOV, 1972
Family: NYCTEROLETERIDAE Romer, 1956
Macroleter poezicus
= *Tokosaurus perforatus
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: INCERTAE SEDIS
ORDER: BOLOSAUROIA KUHN, 1959
Family: BOLOSAURIDAE Cope, 1878
Belebey vegrandis
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
NIZHNI GUMBET (TATYANOVKA)
BOLSHEKINELSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
ORDER: DEINOCEPHALIA OLSEN, 1962
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
5 KM NEOF IMANGULOVO VILLAGE
IMANGULOVO
BOLSHEKINELSKAYA SVITA
URZHUMIAN GORIZONT
LOWER KAZANIAN SUBSTAGE
CAPITANIAN STAGE
UPPER GUADELUPIAN STAGE
MIDDLE ZECHSTEIN EPOCH
LATE MIDDLE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
URAN-BASH (OCHUN GULLY)
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: NYCTEROLETERIDAE TATARINOV, 1972
Family: NYCTEROLETERIDAE Romer, 1956
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
PRETORIA-1 (GUSIKHA)
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
ORDER: DEINOCEPHALIA OLSEN, 1962
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
4 KM E OF NOVO-NIKOLSKOE VILLAGE
NOVO-NIKOLSKOE-1 (SUKHOI URAN)
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: STEREOSPONDYLOMORPHA YATES & WARREN, 2000
SUBORDER: ARCHEGOSAURIFORMES SCHOCH & MILNER, 2000
Incertae sedis
Gen. sp indet.
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRIANAGE BASIN
MATKA GULLY
¾ KM NE OF KANTSEROVKA VILLAGE
KANTSEROVKA-1
AMANAKSKAYA SVITA
URZHUMIAN STAGE (GORIZONT)
BIARMIAN SERIES
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRIANAGE BASIN
MATKA GULLY
2.2 KM N OF KANTSEROVKA
KANTSEROVKA-2
AMANAKSKAYA SVITA
URZHUMIAN STAGE (GORIZONT)
BIARMIAN SERIES
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
3.2 KM NE OF TATISCHEVO VILLAGE
TATISCHEVO-2
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: STEREOSPONDYLOMORPHA YATES & WARREN, 2000
SUBORDER: ARCHEGOSAURIFORMES SCHOCH & MILNER, 2000
SUPERFAMILY: ARCHEGOSAUROIDEA MEYER, 1857 (SENSU EFREMOV, 1932)
Incertae sedis
Gen. sp indet.
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: NYCTEROLETERIDAE TATARINOV, 1972
Family: NYCTEROLETERIDAE Romer, 1956
Gen. sp indet.
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
ORDER: DEINOCEPHALIA OLSEN, 1962
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
7 KM N OF NESTEROVKA VILLAGE
DUBOVKA-2
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
ORDER: DEINOCEPHALIA OLSEN, 1962
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
6 KM N OF NESTEROVKA VILLAGE
DUBOVKA-3 (KLUCHEVKA-1)
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
ORDER: DEINOCEPHALIA OLSEN, 1962
Incertae sedis
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
10 KM N OF NESTEROVKA VILLAGE
DUBOVKA-1 LOCALITY
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
SUBORDER: GORGONOPIA SEELEY, 1895
INFRAORDER: ICTIDORHINIDA IVKHNENKO, 2003
Family: ICTIDORHINIDAE Broom, 1932
*Biarmosuchoides romanovi
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
3 KM NW OF STAROBOGDANOVKA VILLAGE
STAROBOGDANOVKA
BOLSHEKINELSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: STEREOSPONDYLOMORPHA YATES & WARREN, 2000
SUBORDER: ARCHEGOSAURIFORMES SCHOCH & MILNER, 2000
SUPERFAMILY: ARCHEGOSAUROIDEA MEYER, 1857 (SENSU EFREMOV, 1932)
Family: MELOSAURIDAE Fritsch, 1885
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
1.25 KM W OF UTEEVO VILLAGE
UTEEVO
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
BIARMIAN SERIES
LOWER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: SAUROPSIDA HUXLEY, 1864
ORDER: LANTHANOSUCHIDAE TATARINOV, 1971
Family: LANTHANOSUCHIDAE Efremov, 1946
Gen. sp indet.
____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURGSKAYA OBLAST
SAMARA DRAINAGE BASIN
MALAYA URAN RIVER
AMANAKSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
CAPITANIAN STAGE
MIDDLE ZECHSTEIN EPOCH
LATE MIDDLE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: STEREOSPONDYLOMORPHA YATES & WARREN, 2000
SUBORDER: ARCHEGOSAURIFORMES SCHOCH & MILNER, 2000
SUPERFAMILY: ARCHEGOSAUROIDEA MEYER, 1857 (SENSU EFREMOV, 1932)
Family: MELOSAURIDAE Fritsch, 1885
Subfamily: TRYPHOSUCHINAE Golubev, 1995
*Konzhukovia vetusta
= Melosaurus vetustus*Tryphosuchus kinelensis
= Melosaurus kinelensisFamily: ARCHEGOSAURIDAE Meyer, 1857
Subfamily: PLATYOPOSAURINAE Huene, 1931
Platyoposaurus vyuschkovi
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: LEPTOROPHIDA IVAKNENKO, 1987
Family: ENOSUCHIDAE Konzukova, 1955
Enosuchus cf. breviceps
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
ORDER: EOTHERIODONTIA OLSON, 1962
SUBORDER: EUDEINOCEPHALIA APPLEBY, CHARIG, COX, KERMACK & TARLO, 1967
Superfamily: DEUTEROSAUROIDEA Seeley, 1894
Family: DEUTEROSAURIDAE Seeley, 1894
Deuterosaurus sp
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: THEROCEPHALIA BROOM, 1903
Family: PRISTEROGNATHIDAE Broom, 1906
Porosteognathus sp
_____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
RIGHT BANK OF BOLSHAYA KINEL RIVER
BORISOV
BOLSHEKINELSKAYA SVITA
URZHUMIAN GORIZONT
LOWER TATARIAN AGE
CAPITANIAN STAGE
MIDDLE ZECHSTEIN EPOCH
LATE MIDDLE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
SUBORDER: GORGONOPIA SEELEY, 1895
INFRAORDER: ESTEMMENOSUCHOIDEA IVENKNENKOV, 2003
Family: RHOPALODONTIDAE Seeley, 1894)
Rhopalodon (?) sp
_____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
UPPER REACHES OF SAMARA RIVER DRAINAGE BASIN
1.5 KM E OF ADMOVKA VILLAGE
ADAMOVKA
KULCHUMOVSKAYA SVITA
VYATKIAN GORIZONT
LATE TATARIAN AGE
CAPITANIAN STAGE
MIDDLE ZECHSTEIN EPOCH
LATE MIDDLE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: CHRONIOSUCHIDA TATARINOV, 1971
Family: CHRONIOSUCHIDAE Vjuschkov, 1957
Chroniosuchus paradoxus
SUBORDER: SEYMOURIDA TATARINOV, 1971
Superfamily: SEYMOURIOIDEA Williston, 1911 (sensu Tatarinov, 1971)
Family: KARPINSKIOSAURIDAE Sushkin, 1925
Subfamily: KARPINSKIOSAURINAE Sushkin, 1925
Karpinskiosaurus ultimus
CLASS: REPTILIA LAURENTI, 1768SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: SAUROPSIDA HUXLEY, 1864
ORDER: PROCOLOPHONOMORPHA ROMER, 1964
SUBORDER: PAREIASAUROIDEA SELEY, 1888
Family: PARAEIASAURIDAE Cope, 1869
Gen. sp indet.
_____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
2 KM NW OF KRASNAYA GORKA VILLAGE
KRASNAYA GORKA
MALOKINELSKAYA SVITA
SEVERODOVINIAN GORIZONT
UPPER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: CHRONIOSUCHIDA TATARINOV, 1971
Family: CHRONIOSUCHIDAE Vjuschkov, 1957
Gen. sp indet.
_____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
1.3 KM SW OF RAPTANKA VILLAGE
RAPTANKA
MALOKINELSKAYA SVITA
SEVERODOVINIAN GORIZONT
UPPER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: CHRONIOSUCHIDA TATARINOV, 1971
Family: CHRONIOSUCHIDAE Vjuschkov, 1957
Gen. sp indet.
_____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG REGION
SAMARA DRAINAGE BASIN
LIMESTONE QUARRY 4.5 KM W OF YASHKIO VILLAGE
YASHKINO-2
MALOKINELSKAYA SVITA
SEVERODOVINIAN GORIZONT
UPPER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
Incertae sedis
Gen. sp indet.
_____________________________________________________________________________________
EUROPEAN RUSSIA
ORENBURG DISTRICT
SAMARA DRAINAGE BASIN
QUARRY ON SW OUTSKIRTS OF POKROVKA VILLAGE ON THE RIGHT BANK OF CHESNOKOVKA RIVER
POKROVKA
KUTULUKSKAYA SVITA
VYATKIAN GORIZONT
UPPER TATARIAN AGE
LOPINGIAN SUBEPOCH
UPPER ZECHSTEIN EPOCH
LATE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: DVINOSAURIA YATES & WARREN, 2000
INFRAORDER: TRIMERORHACHOIDA ROMER, 1947
Superfamily: DVINOSAUROIDEA Watson, 1919
Family: DVINOSAURIDAE Amalitzky, 1921
Dvinosaurus sp
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
SUBORDER: SEYMOURIDA TATARINOV, 1971
Superfamily: SEYMOURIOIDEA Williston, 1911 (sensu Tatarinov, 1971)
Family: KARPINSKIOSAURIDAE Sushkin, 1925
Gen. sp indet.
SUBORDER: CHRONIOS