EUROPEAN RUSSIA
TATARIAN REPUBLIC
VYATAKA RIVER BASIN
MAMADYSH
BELBEY FORMATION
UPPER KAZANIAN SUBSTAGE
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: MELOSAURINAE Fritsch, 1885
*Melosaurus kamaensis
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EUROPEAN RUSSIA
TATARSTAN
ELABUGSKII DISTRICT
KOTLOVKA LOCALITY
BIARMIAN SERIES
OCHER FAUNAL ASSEMBLAGE
GOLYUSHERMA FAUNAL SUBASSEMBLAGE
UPPER KAZANIAN SUBSTAGE
CAPITANIAN STAGE
MIDDLE ZECHSTEIN EPOCH
LATE MIDDLE PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
INFRACLASS DINOMORPHA IVAKNENKO, 2008
SUPERORDER: GORGONTIA IVAKNENKO, 2008
ORDER: DEINOCEPHALIA OLSEN, 1962
SUBORDER: EUDEINOCEPHALIA APPLEBY, CHARIG, COX, KERMACK & TARLO, 1967
INFRAORDER: EOTITANOSUCHIA BOONSTRA, 1963
Superfamily: RHOPALODONTIDEA Seeley, 1894
Family: RHOPALODONTIDAE Seeley, 1894)
?Rhopalodon sp
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EUROPEAN RUSSIA
TATARSTAN
MAMADYSHSKII DISTRICT
SAMODUROKVA
BEREZOVYE POLYANKI LOCALITY
LOWER KAZANIAN SUBSTAGE
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: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
SUBORDER: DEINOCEPHALIA OLSEN, 1962
SUBORDER: TAPINOCEPHALIA BOONSTRA, 1955
INFRAORDER: TITANOSUCHIA
Superfamily: TITANOSUCHOIDEA Olson, 1962
Family: TITANOSUCHIDAE Boonstra, 1976
Subfamily: TITANOSUCHINAE Broom, 1903
Microsyodon sp