EUROPEAN RUSSIA
VOLGA PROVINCE
VELIKOUSTYUGSKII DISTRICT
UST’E STREL’NY LOCALITY
TATARIAN SERIES
UPPER PART OF THE SEVERODVINSK SUBSTAGE
SERVODVINSK HORIZON (NORTHERN DVINA HORIZON)
PROELGINIA PERMIANA ZONE
SOKOLKI FAUNAL ASSEMBLAGE
ILINSKOE FAUNAL SUBASSEMBLAGE
LOWER 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: NYCTEROLETERIDAE TATARINOV, 1972
Family: NYCTEROLETERIDAE Romer, 1956
Subfamily: NYCTEROLECTERINAE Romer, 1956
Macroleter poezicus
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: SAUROPSIDA HUXLEY, 1864
ORDER: LANTHANOSUCHIDAE TATARINOV, 1971
Family: LANTHANOSUCHIDAE Efremov, 1946
Lanthaniscus efremovi
ORDER: PROCOLOPHONOMORPHA ROMER, 1964
SUBORDER: PROCOLPHOMORPHA SEELEY, 1888
Family: NYCTIPHRURETIDAE Efremov, 1938
Nyctiphruretus acudens
SUBCLASS: SYNAPSIDA OSBORN, 1903
ORDER: PELYCOSAURIA COPE, 1878
SUBORDER: CASEASAURIA WILLISTON, 1912
Family: CASEIDAE Williston, 1912
Ennatosaurus tecton
SUBORDER: EUPELYCOSAURIA KEMP, 1982
INFRAORDER: OPHIACHODONTIA NOVA
Family: VARANOPSEIDAE Romer & Price, 1940
Subfamily: MYCTEROSAURINAE Reisz & Berman, 2001
Mesenosaurus romeri
INFRACLASS DINOMORPHA IVAKNENKO, 2008
SUPERORDER: GORGONTIA IVAKNENKO, 2008
ORDER: DEINOCEPHALIA OLSEN, 1962
SUBORDER: EUDEINOCEPHALIA APPLEBY, CHARIG, COX, KERMACK & TARLO, 1967
INFRAORDER: EOTITANOSUCHIA BOONSTRA, 1963
Family: NIIAFTASUCHIDAE Ivakhenko, 1990
Niaftasuchus zekkeli
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EUROPEAN RUSSIA
VOLGA PROVINCE
VELIKOUSTYUGSKII DISTRICT
ARISTOVO LOCALITY
UPPER TATARIAN AGE
LOPINGIAN SUBEPOCH
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: SEYMOURIDA TATARINOV, 1971
Superfamily: SEYMOURIOIDEA Williston, 1911 (sensu Tatarinov, 1971)
Family: KARPINSKIOSAURIDAE Sushkin, 1925
Subfamily: KARPINSKIOSAURINAE Sushkin, 1925
Karpinskiosaurus cf. ultimus
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
SUBORDER: GORGONOPIA SEELEY, 1895
Superfamily: INOSTRANCEVIOIDEA Pravoslavlev, 1927 (sensu Huene, 1948)
Family: INOSTRANCEVIIDAE Pravoslavlev, 1927
Inostrancevia cf. latifrons
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EUROPEAN RUSSIA
VOLGA PROVINCE
VELIKOUSTYUGSKII DISTRICT
KLIMOVO-1 LOCALITY
TATARIAN SERIES
LOWER VYATKIAN SUBSTAGE
VYATKIAN HORIZON
SCUTOSAURUS KARPINSKII ZONE
SOKOLKI FAUNAL ASSEMBLAGE
UPPER TATARIAN AGE
LOPINGIAN SUBEPOCH
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: KOTLASSOIDEA Romer, 1933 (sensu Vjuschkov, 1957)
Family: KOTLASSIDAE Romer, 1933
Gen. sp indet.
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
INFRACLASS DINOMORPHA IVAKNENKO, 2008
SUPERORDER: GORGONTIA IVAKNENKO, 2008
ORDER: GORGONOPSIA SEELEY, 1895
SUBORDER: GORGONOPIA SEELEY, 1895
Superfamily: RUBIDGEOIDEA Broom, 1938
Family: RUBIDGEIDAE Broom, 1938
Subfamily: RUBIDGEINAE Broom, 1938 (sensu Sigogneau, 1970)
*Leogorgon klimovensis
NEOTHERAPSIDA RUBIDGE & SIDOR, 2001
SUPERORDER: ANOMODONTIA WATSON & ROMER, 1956
ORDER: DICYNODONTIA OWEN, 1860
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: DICYNODONTOIDEA Owen, 1859
Incertae sedis
Gen. sp indet.
INFRACLASS: THERIODONTIA EMEND OWEN, 1881
ORDER: EUTHERIODONTIA EMEND RUBIDGE & SIDOR, 2001
SUBORDER: CYNODONTIA OWEN, 1860
INFRAORDER: PROCYNOSUCHIA
Family: PROCYOSUCHIDAE Broom, 1937
*Uralocynodon tverdokhlebovae
_____________________________________________________________________________________
EUROPEAN RUSSIA
VOLGA PROVINCE
VELIKOUSTYUGSKII DISTRICT
UST’E STREL’NY LOCALITY
TATARIAN SERIES
UPPER PART OF THE SEVERODVINSK SUBSTAGE
SERVODVINSK HORIZON (NORTHERN DVINA HORIZON)
PROELGINIA PERMIANA ZONE
SOKOLKI FAUNAL ASSEMBLAGE
ILINSKOE FAUNAL SUBASSEMBLAGE
LOWER 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: KOTLASSOIDEA Romer, 1933 (sensu Vjuschkov, 1957)
Family: KOTLASSIDAE Romer, 1933
Subfamily: KOTLASSIINAE Romer, 1933
Microphon exiguous
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: SAUROPSIDA HUXLEY, 1864
ORDER: LANTHANOSUCHIDAE TATARINOV, 1971
Family: LANTHANOSUCHIDAE Efremov, 1946
Lanthaniscus efremovi
ORDER: PROCOLOPHONOMORPHA ROMER, 1964
SUBORDER: PROCOLPHOMORPHA SEELEY, 1888
Family: NYCTIPHRURETIDAE Efremov, 1938
Nyctiphruretus acudens
SUBCLASS: SYNAPSIDA OSBORN, 1903
INFRACLASS DINOMORPHA IVAKNENKO, 2008
SUPERORDER: GORGONTIA IVAKNENKO, 2008
ORDER: GORGONOPSIA SEELEY, 1895
SUBORDER: GORGONOPIA SEELEY, 1895
Superfamily: GORGONOPIOIDEA Lydekker, 1890
Family: GORGONOPIDAE Lydekker, 1890
Subfamily: CYNARIOPINAE Watson & Romer, 1956
*Suchogorgon golubevi
SUBORDER: ICTIDORHINDA IVKHNENKO, 2003
Family: ICTIDORHINIDAE Broom, 1932
*Ustia atra
NEOTHERAPSIDA RUBIDGE & SIDOR, 2001
SUPERORDER: ANOMODONTIA WATSON & ROMER, 1956
ORDER: DROMASAURIA BROOM, 1907
Family: GALEOPIDAE Broom, 1912
Suminia sp
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