ORENBURG REGION
URAL DRANIAGE BASIN
A RIGHT TRIBUTARY OF BOLSHOI IK RIVER
LEFT BANK OF THE STAROSEIKA STREAM
5 KM NNW OF SPASSKOE VILLAGE
SPASSKOE (STAROSEIKA)
OSINOVSKAYA SVITA
EARLY 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
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: STEREOSPONDYLOMORPHA YATES & WARREN, 2000
SUBORDER: ARCHEGOSAURIFORMES SCHOCH & MILNER, 2000
SUPERFAMILY: ARCHEGOSAUROIDEA MEYER, 1857 (SENSU EFREMOV, 1932)
Family: ARCHEGOSAURIDAE Meyer, 1857
Subfamily: PLATYOPOSAURINAE Huene, 1931
Platyoposaurus sp
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EUROPEAN RUSSIA
ORENBURG REGION
SOUTH URALS
URAL DRAINAGE BASIN
OPPOSITE DAVLETKULOVO VILLAGE
RIGHT BANK OF THE YAMAN YUSHATYR RIVER
YAMAN-YUSHATYR
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: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: INCERTAE SEDIS
ORDER: BOLOSAUROIA KUHN, 1959
Family: BOLOSAURIDAE Cope, 1878
Gen. sp indet.
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
SUBORDER: GORGONOPIA SEELEY, 1895
INFRAORDER: ESTEMMENOSUCHOIDEA IVENKNENKOV, 2003
Superfamily: RHOPALODONTIDEA Seeley, 1894
Family: ESTEMMENOSUCHIDAE CHUDINOV, 1960
Estemmenosuchus sp
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EUROPEAN RUSSIA
ORENBURG REGION
URAL DRAINAGE BASIN
1 KM N OF CENTRE OF PETROPAVOLOVKA VILLAGE
PETROPAVLOVKA (NOVO-ORLOVKA)
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)
Incertae sedis
Gen. sp indet.
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EUROPEAN RUSSIA
ORENBURG REGION
URAL DRAINAGE BASIN
2.2 KM NE OF MAYORSKOE VILLAGE
MAYORSKOE
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
SUBORDER: EUDEINOCEPHALIA APPLEBY, CHARIG, COX, KERMACK & TARLO, 1967
Superfamily: DEUTEROSAUROIDEA Seeley, 1894
Family: BRITHOPIDAE Boonsrtra, 1972
Subfamily: ANTEOSAURINAE Boonstra, 1954
Titanophoneus sp
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EUROPEAN RUSSIA
ORENBURG REGION
URAL DRAINAGE BASIN
6.5 KM NOF NEZHINKA VILLAGE
NEZHINKA
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: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
ORDER: DEINOCEPHALIA OLSEN, 1962
SUBORDER: EUDEINOCEPHALIA APPLEBY, CHARIG, COX, KERMACK & TARLO, 1967
Superfamily: DEUTEROSAUROIDEA Seeley, 1894
Family: DEUTEROSAURIDAE Seeley, 1894
Deuterosaurus sp
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EUROPEAN RUSSIA
ORENBURG REGION
URAL DRAINAGE BASIN
1 KM NE OF ALEXANDROVKA VILLAGE
ALEXANDROVKA
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
NEOTETRAPODA
SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934
ORDER: SEYMOURIAMORPHA WATSON, 1917
SUBORDER: LEPTOROPHIDA IVAKNENKO, 1987
Family: LEPTOROPHINAE Ivakhenko, 1988
Gen. sp indet.
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EUROPEAN RUSSIA
ORENBURG REGION
URAL DRAINAGE BASIN
0.4 KM N OF VYAZOVKA VILLAGE
VYAZOVKA-1
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
Uralerpeton tverdochlebovae
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.
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
Incertae sedis
Gen. sp indet.
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EUROPEAN RUSSIA
ORENBURG REGION
URAL DRAINAGE BASIN
0.6 KM N OF VYAZOVKA VILLAGE
VYAZOVKA-2
KULCHUMOVSKAYA SVITA
VYATKIAN GORIZONT
LATE 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
Incertae sedis
Gen. sp indet.
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: DICYNODONTOIDAE Owen, 1859
Subfamily: CRYPTODONTINAE Owen, 1859
Tribe: DICYNODONTINI Owen, 1859
Dicynodon sp
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EUROPEAN RUSSIA
ORENBURG REGION
URAL DRAINAGE BASIN
0.6 KM N OF VYAZOVKA VILLAGE
VYAZOVKA-3
KULCHUMOVSKAYA SVITA
VYATKIAN GORIZONT
LATE 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
EUTHERIODONTIA
SUBORDER: THEROCEPHALIA BROOM, 1903
Superfamily: WHAITSIOIDEA Haughton, 1918
Family: WHAITSIIDAE Haughton, 1918
Scylacosuchus orenburgensis
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EUROPEAN RUSSIA
ORENBURG REGION
URAL DRAINAGE BASIN
2.9 KM NE OF ZUBOCHISTENKA VILLAGE
ZUBOCHISTENKA
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: SEYMOURIDA TATARINOV, 1971
Superfamily: SEYMOURIOIDEA Williston, 1911 (sensu Tatarinov, 1971)
Family: KARPINSKIOSAURIDAE Sushkin, 1925
Subfamily: KARPINSKIOSAURINAE Sushkin, 1925
Karpinskiosaurus ultimus
SUBORDER: CHRONIOSUCHIDA TATARINOV, 1971
Family: CHRONIOSUCHIDAE Vjuschkov, 1957
Jarlinus mirabilis
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: THEROCEPHALIA BROOM, 1903
Family: CHTHONOSAURIDAE Tatarinov, 1976
Chthonosaurus (?) sp
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