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EUROPEAN RUSSIA

ORENBURG PROVINCE

BELYAEVSKII DISTRICT

BLUMENTAL-3 LOCALITY

KUTULUK FORMATION

TATARIAN SERIES

UPPER VYATKIAN SUBSTAGE

VYATKIAN (VIATKA) HORIZON (KULCHUMOVSKAYA SVITA, VYATKIAN GORIZONT, SCUTOSAURUS KARPINSKII ZONE)

SOKOLKI FAUNAL ASSEMBLAGE

SOKOLKI FAUNAL SUBASSEMBLAGE

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

ORDER: SEYMOURIAMORPHA WATSON, 1917

SUBORDER: SEYMOURIDA TATARINOV, 1971

Superfamily: SEYMOURIOIDEA Williston, 1911 (sensu Tatarinov, 1971)

Family: KARPINSKIOSAURIDAE Sushkin, 1925

Subfamily: KARPINSKIOSAURINAE Sushkin, 1925

Karpinskiosaurus sp

SUBORDER: CHRONIOSUCHIDA TATARINOV, 1971

Family: CHRONIOSUCHIDAE Vjuschkov, 1957

Chroniosuchus paradoxus

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PAREIASAUROIDEA SELEY, 1888

Family: PARAEIASAURIDAE Cope, 1869

Subfamily: PAREIASAURINAE Nopcsa, 1923

Scutosaurus karpinskii
= Scutosaurus tuberculatus

SUBCLASS: SYNAPSIDA OSBORN, 1903

INFRACLASS DINOMORPHA IVAKNENKO, 2008

SUPERORDER: GORGONTIA IVAKNENKO, 2008

ORDER: GORGONOPSIA SEELEY, 1895

SUBORDER: GORGONOPIA SEELEY, 1895

Superfamily: INOSTRANCEVIOIDEA Huene, 1948

Family: INOSTRANCEVIIDAE Pravoslavlev, 1927

*Inostrancevia uralensis

INFRACLASS: THERIODONTIA EMEND OWEN, 1881

ORDER: EUTHERIODONTIA EMEND RUBIDGE & SIDOR, 2001

SUBORDER: THEROCEPHALIA BROOM, 1903

Superfamily: WHAITSIOIDEA Haughton, 1918

Family: ANNATHERAPSIDAE Kuhn, 1961

Annatherapsidus cf. petri

SUBORDER: CYNODONTIA OWEN, 1860

INFRAORDER: PROCYNOSUCHIA

Family: PROCYOSUCHIDAE Broom, 1937

*Uralocynodon tverdokhlebovae