EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1904

SUPERLEGION: NEODIAPSIDA BENTON, 1985

LEGION: ARCHOSAUROMORPHA HUENE, 1946

SUPERCOHORT: AVEMETATARSALIA BENTON, 1999

COHORT: PROLACERTIFORMES CAMP, 1945 NOVA

MAGNORDER: PROTEROSUCHIFORMES nova

ORDER: PROTEROSUCHIA BROOM, 1906

Family: PROTEROSUCHIDAE Huene, 1914

Tsylmosuchus jakovlevi

EUROPEAN RUSSIA

ARKHANGELSKAYA

RIGHT BANK OF THE YARENGA R

EARLY TRIASSIC

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: TREMATOSAURIA PIVETEAU, 1955

Superfamily: TREMATOSAUROIDEA Save-Soderbergh, 1935

Family: BENTHOSUCHIDAE Efremov, 1931

Subfamily: BENTHOSUCHINAE Efremov, 1931 (sensu Efremov, 1937)

*Yarengia perplexa

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGEL’SK REGION

LOWER MEZEN RIVER

ZONE III

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

Subfamily: NYCTEROLECTERINAE Romer, 1956

*Nycteroleter ineptus

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

MEZENSKII DISTRICT

UST’-PEZA LOCALITY

BIARMIN SERIES

URZHUMINA STAGE

URZHUMIAN HORIZON

UPPER KIMZHA BEDS

MEZEN FAUNAL ASSEMBLAGE

LOWER 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: NYCTEROLETERIDAE TATARINOV, 1972

Family: NYCTEROLETERIDAE Romer, 1956

Subfamily: NYCTEROLECTERINAE Romer, 1956

*Macroleter poezicus

Subfamily: BASHKYROLETERINAE Ivachnenko, 1997

Bashkyroleter mesensis

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: NYCTIPHRURETIDAE Efremov, 1938

*Nyctiphruretus acudens

SUBCLASS: DIAPSIDA OSBORN, 1904

CLADE NAME: NEOVARANOPSIA SPINDLER, WERNEBURG, SCHNEIDER, LUTHARDT, ANNACKER & RÖßLER, 2019

Family: VARANOPSEIDAE Romer & Price, 1940

Subfamily: MESENOSAURINAE Romer 1956

Mesenosaurus romeri

SUBCLASS: SYNAPSIDA OSBORN, 1903

SUPERORDER: THERASPIDA BROOM, 1905

ORDER: EOTHERIODONTIA OLSON, 1962

INFRAORDER: EOTITANOSUCHIA BOONSTRA, 1963

Family: ALRAUSUCHIDAE Ivakhenko, 2008

Alrausuchus tagax
= Biarmosuchus tagax

 

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

MEZENSKII DISTRICT

BELOKUR’E LOCALITY

KRASNOSHCHEL’YA FORMATION

URZHUMIAN STAGE

URZHUMIAN HORIZON

MEZEN FAUNAL ASSEMBLAGE

LOWER 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: NYCTEROLETERIDAE TATARINOV, 1972

Family: NYCTEROLETERIDAE Romer, 1956

Subfamily: NYCTEROLECTERINAE Romer, 1956

Macroleter poezicus

Subfamily: BASHKYROLETERINAE Ivachnenko, 1997

Bashkyroleter mesensis

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: NYCTIPHRURETIDAE Efremov, 1938

Nyctiphruretus acudens

SUBCLASS: DIAPSIDA OSBORN, 1904

CLADE NAME: NEOVARANOPSIA SPINDLER, WERNEBURG, SCHNEIDER, LUTHARDT, ANNACKER & RÖßLER, 2019

Family: VARANOPSEIDAE Romer & Price, 1940

Subfamily: MESENOSAURINAE Romer 1956

Mesenosaurus romeri

SUBCLASS: SYNAPSIDA OSBORN, 1903

SUPERORDER: THERASPIDA BROOM, 1905

ORDER: EOTHERIODONTIA OLSON, 1962

Incertae sedis

Family: NIKKASAURIDAE Ivakhnenko, 2000

Nikkasaurus tatarinovi

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHAGELSK REGION

MEZEN DISTRICT

UST-PYOZA

LATE PERMIAN

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: SYNAPSIDA OSBORN, 1903

SUPERORDER: THERASPIDA BROOM, 1905

ORDER: EOTHERIODONTIA OLSON, 1962

SUBORDER: EOTITANOSUCHIA BOONSTRA, 1963

INFRAORDER: BIARMOSUCHIA SIGOGNEAU-RUSSELL, 1989

Family: BIARMOSUCHIDAE Olsen, 1962

Biarmosuchus tagax

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

MENZEN DISTRICT

UST-NYAFTA

BIARMIAN SERIES

UPPER KIMZHA BEDS

URZHUMIAN STAGE

UPPER URZHUMIAN HORIZON

MEZEN FAUNAL ASSEMBLAGE

LOWER TATARIAN AGE

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

Subfamily: NYCTEROLECTERINAE Romer, 1956

Macroleter poezicus

Subfamily: BASHKYROLETERINAE Ivachnenko, 1997

Bashkyroleter mesensis

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: NYCTIPHRURETIDAE Efremov, 1938

Nyctiphruretus acudens

SUBCLASS: DIAPSIDA OSBORN, 1904

CLADE NAME: NEOVARANOPSIA SPINDLER, WERNEBURG, SCHNEIDER, LUTHARDT, ANNACKER & RÖßLER, 2019

Family: VARANOPSEIDAE Romer & Price, 1940

Subfamily: MESENOSAURINAE Romer 1956

Mesenosaurus romeri

SUBCLASS: SYNAPSIDA OSBORN, 1903

ORDER: PELYCOSAURIA COPE, 1878

SUBORDER: EUPELYCOSAURIA KEMP, 1982

INFRAORDER: OPHIACHODONTIA NOVA

Family: VARANOPIDAE emend Romer & Price, 1940, REISZ & DILKES, 2003

*Pyozia mesenensis

INFRACLASS DINOMORPHA IVAKNENKO, 2008

SUPERORDER: GORGONTIA IVAKNENKO, 2008

ORDER: EOTHERIODONTIA OLSON, 1962

INFRAORDER: EOTITANOSUCHIA BOONSTRA, 1963

Family: NIIAFTASUCHIDAE Ivakhenko, 1990

*Niaftasuchus zekkeli

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGEL'SK REGION

MEZEN DISTRICT

KIMJA RIVER

ZONE 111

RED MARLS HORIZON

LATE PERMIAN

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: NYCTIPHRURETIDAE Efremov, 1938

*Nyctiphruretus acudens

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

LESHUKONSKII DISTRICT

ON THE MEZEN RIVER

NEAR THE JUCTION WITH THE VASHKA RIVER

NYISAGORA LOCALITY

BIARMIAN SERIES

URZHUMIAN STAGE

URZHUMIAN HORIZON

ZONE II

MEZEN FAUNAL ASSEMBLAGE

EARLIEST EARLY TATARIAN AGE

GUADELUPIAN STAGE

MIDDLE ZEICHSTEIN EPOCH

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

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: DIAPSIDA OSBORN, 1904

CLADE NAME: NEOVARANOPSIA SPINDLER, WERNEBURG, SCHNEIDER, LUTHARDT, ANNACKER & RÖßLER, 2019

Family: VARANOPSEIDAE Romer & Price, 1940

Subfamily: MESENOSAURINAE Romer 1956

Mesenosaurus romeri

SUBCLASS: SYNAPSIDA OSBORN, 1903

ORDER: PELYCOSAURIA COPE, 1878

SUBORDER: CASEASAURIA WILLISTON, 1912

Family: CASEIDAE Williston, 1912

Ennatosaurus tecton

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

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

LESHUKONSKII DISTRICT

UST-VASHKA LOCALITY

KRASNOSHCHEL’YA FORMATION

BIARMIAN SERIES

URZHUMIAN STAGE

URZHUMIAN HORIZON

MEZEN FAUNAL ASSEMBLAGE

LOWER 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: NYCTEROLETERIDAE TATARINOV, 1972

Family: NYCTEROLETERIDAE Romer, 1956

Subfamily: BASHKYROLETERINAE Ivachnenko, 1997

Bashkyroleter mesensis

Subfamily: NYCTEROLECTERINAE Romer, 1956

Macroleter poezicus

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: NYCTIPHRURETIDAE Efremov, 1938

Nyctiphruretus acudens

SUBCLASS: DIAPSIDA OSBORN, 1904

CLADE NAME: NEOVARANOPSIA SPINDLER, WERNEBURG, SCHNEIDER, LUTHARDT, ANNACKER & RÖßLER, 2019

Family: VARANOPSEIDAE Romer & Price, 1940

Subfamily: MESENOSAURINAE Romer 1956

Mesenosaurus romeri

SUBCLASS: SYNAPSIDA OSBORN, 1903

INFRACLASS DINOMORPHA IVAKNENKO, 2008

SUPERORDER: NIKKASAURIA IVAKHNENKO, 2008

ORDER: NIKKASAURIDA IVAKHNENNKO, 2008

Family: NIKKASAURIDAE Ivakhnenko, 2000

Nikkasaurus tatarinovi

*Reiszia tippula

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

Family: ALRAUSUCHIDAE Ivakhenko, 2008

Alrausuchus tagax

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

PEZA-1

BIARMIAN SERIES

UPPER KIMZHA BEDS

URZHUMIAN STAGE

URZHUMIAN HORIZON

MEZEN FAUNAL ASSEMBLAGE

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

Subfamily: NYCTEROLECTERINAE Romer, 1956

Macroleter poezicus

Nycteroleter ineptus

Subfamily: BASHKYROLETERINAE Ivachnenko, 1997

Bashkyroleter mesensis

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: DIAPSIDA OSBORN, 1904

CLADE NAME: NEOVARANOPSIA SPINDLER, WERNEBURG, SCHNEIDER, LUTHARDT, ANNACKER & RÖßLER, 2019

Family: VARANOPSEIDAE Romer & Price, 1940

Subfamily: MESENOSAURINAE Romer 1956

Mesenosaurus romeri

SUBCLASS: SYNAPSIDA OSBORN, 1903

SUPERORDER: THERASPIDA BROOM, 1905

ORDER: EOTHERIODONTIA OLSON, 1962

INFRAORDER: EOTITANOSUCHIA BOONSTRA, 1963

Family: NIIAFTASUCHIDAE Ivakhenko, 1990

Niaftasuchus zekkeli

Family: ALRAUSUCHIDAE Ivakhenko, 2008

*Alrausuchus tagax
= Biarmosuchus tagax

 

_____________________________________________________________________________________

RUSSIA
(?SAVVATII, VELIKII USTYUG DISTRICT, VOLOGDA REGION, RUSSIA)

ARKHANGEL’SK PROVINCE

MALAYA NORTH DVINA RIVER

MEDVEDKOVA

SALAREVSKAYA SVITA

MIDDLE PART OF THE VYATKIAN REGIONAL STAGE

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

*Chroniosuchus licharevi
= Jugosuchus licharevi

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

KOTLAS DISTRICT

MALAYA SEVERNAYA DVINA RIVER

ZAVARZHYE LOCALITY

VYATKA REGIONAL STAGE

UPPER 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

MICRORDER: NEOTHERAPSIDA

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 trautscholdi
= *Elph borealis

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKANGELSK PROVINCE

KOTLASSKII (KOTLAS) DISTRICT

BASIN OF THE NORTHERN DVINA RIVER

SOKOLKI LOCALITY

TATARIAN SERIES

UPPER VYATKIAN SUBSTAGE

VYATKIAN HORIZON (NORTHERN DVINA HORIZON, BOTTOM OF THE VYATKIAN HORIZON)

SOKOLKI FAUNAL ASSEMBLAGE

SOKOLKI FAUNAL SUBASSEMBLAGE

SCUTOSAURUS KARPINSKII ZONE (DICYNODON ASSEMBLAGE ZONE, LUCAS, 2005)

ZONE IV

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 primus
= *Dvinosaurus secundus
= *Dvinosaurus tertius

NEOTETRAPODA

SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934

ORDER: SEYMOURIAMORPHA WATSON, 1917

SUBORDER: CHRONIOSUCHIDA TATARINOV, 1971

Family: CHRONIOSUCHIDAE Vjuschkov, 1957

Chroniosuchus licharevi

SUBORDER: SEYMOURIDA TATARINOV, 1971

Superfamily: KOTLASSOIDEA Romer, 1933 (sensu Vjuschkov, 1957)

Family: KOTLASSIDAE Romer, 1933

Subfamily: KOTLASSIINAE Romer, 1933

*Kotlassia prima

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

Family: KARPINSKIOSAURIDAE Sushkin, 1925

Subfamily: KARPINSKIOSAURINAE Sushkin, 1925

*Karpinskiosaurus secunda
= Kotlassia secunda
= *Karpinskiosaurus neglectus
= Karpinskiosaurus secundus
= Kotlassia prima

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: GORGONOPIOIDEA Lydekker, 1890

Family: GORGONOPIDAE Lydekker, 1890

Subfamily: GORGONOPINAE Sigogneau, 1970

*Pravoslavelvia parva
= ?Inostrancevia parva

Superfamily: INOSTRANCEVIOIDEA Huene, 1948

Family: INOSTRANCEVIIDAE Pravoslavlev, 1927

*Inostrancevia alexandri
*Inostrancevia latifrons

NEOTHERAPSIDA RUBIDGE & SIDOR, 2001

SUPERORDER: ANOMODONTIA WATSON & ROMER, 1956

ORDER: DICYNODONTIA OWEN, 1860

SUBORDER: DICYNODONTIA OWEN, 1860

Superfamily: PRISTERODONTIA Cluver & King, 1983

Family: DICYNODONTOIDAE Owen, 1859

Subfamily: CRYPTODONTINAE Owen, 1859

Tribe: DICYNODONTINI Owen, 1859

*Dicynodon trautscholdi
= *Dicynodon amalitzkii
= Elph borealis

INFRACLASS: THERIODONTIA EMEND OWEN, 1881

ORDER: EUTHERIODONTIA EMEND RUBIDGE & SIDOR, 2001

SUBORDER: THEROCEPHALIA BROOM, 1903

Superfamily: WHAITSIOIDEA Haughton, 1918

Family: ANNATHERAPSIDAE Kuhn, 1961

*Annatherapsidus petri
= Anna petri

SUBORDER: CYNODONTIA OWEN, 1860

INFRAORDER: PROCYNOSUCHIA

Family: DVINIIDAE Tatarinov, 1968

*Dvinia prima

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGEL’SK REGION

NORTHERN DVINA

UPPER 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

EUTHERIODONTIA

SUBORDER: CYNODONTIA OWEN, 1860

INFRAORDER: PROCYNOSUCHIA

Family: DVINIIDAE Tatarinov, 1968

Dvinia prima
= *Permocynodon sushkini

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGEL'SK REGION

MEZEN DISTRICT

KIMJA RIVER

ZONE 111

RED MARLS HORIZON

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: NYCTIPHRURETIDAE Efremov, 1938

*Nyctiphruretus acudens

_____________________________________________________________________________________

EUROPEAN RUSSIA

LOWER MEZEN' RIVER AREA

ARKHANGEL'SK REGION

ZONE III

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

Subfamily: NYCTEROLECTERINAE Romer, 1956

*Macroleter poezicus

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

UST’-PEZA

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

Subfamily: BASHKYROLETERINAE Ivachnenko, 1997

Bashkyroleter mesensis

_____________________________________________________________________________________

EUROPEAN RUSSIA

ARKHANGELSK REGION

KOTLASSKII DISTRICT

BOTTOM OF VYATKIAN HORIZON

UPPER 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: THERASPID BROOM, 1905

GRANDORDER: EUTHERAPSIDA

MICRORDER: NEOTHERAPSIDA

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 trautscholdi

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NORTH EUROPEAN RUSSIA

ARKHANGEL’SK PROVINCE

KOTLASSKII (KOTLAS) DISTRICT

MALAYA SEVERNAYA DVINA RIVER

ZAVARZHYE LOCALITY

TATARIAN SERIES

VYATKIAN SUBSTAGE

VYATKIAN HORIZON

VYATKA REGIONAL STAGE

SOKOLKI FAUNAL ASSEMBLAGE

SOKOLKI FAUNAL SUBSTAGE

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 primus

NEOTETRAPODA

SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934

ORDER: SEYMOURIAMORPHA WATSON, 1917

SUBORDER: CHRONIOSUCHIDA TATARINOV, 1971

Family: CHRONIOSUCHIDAE Vjuschkov, 1957

Chroniosuchus licharevi

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

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 latifrons

NEOTHERAPSIDA RUBIDGE & SIDOR, 2001

SUPERORDER: ANOMODONTIA WATSON & ROMER, 1956

ORDER: DICYNODONTIA OWEN, 1860

SUBORDER: DICYNODONTIA OWEN, 1860

Superfamily: PRISTERODONTIA Cluver & King, 1983

Family: DICYNODONTOIDAE Owen, 1859

Subfamily: CRYPTODONTINAE Owen, 1859

Tribe: DICYNODONTINI Owen, 1859

Dicynodon trautscholdi
= Elph borealis

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EUROPEAN RUSSIA

CIS-URALS

ARKHANGEL’SK PROVINCE

0.5 KM BELOW THE MOUTH OF NIOZHNYAYA SYAMZHEN’GA RIVER

PIZHMA MEZENSKAYA FORMATION

EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: PROCOLOPHONIDAE, Seeley, 1888

Subfamily: PROCOLOPHONINAE Seeley, 1888 (sensu Romer, 1956)

Timanophon raridentatus
= Burtensia burtensis
*Timanophon raridentatus

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EUROPEAN RUSSIA

CIS-URALS

ARKHANGEL’S SK REGION

KHEY-YAGA RIVER BASIN

EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: PROCOLOPHONIDAE, Seeley, 1888

Subfamily: PROCOLOPHONINAE Seeley, 1888 (sensu Romer, 1956)

Orenburgia bruma

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EUROPEAN RUSSIA

CIS-URALS

ARKHANGEL’S SK REGION

MESCHERYAKOVKA LOCALITY

EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: PROCOLOPHONIDAE, Seeley, 1888

Subfamily: PROCOLOPHONINAE Seeley, 1888 (sensu Romer, 1956)

Burtensia burtensis
= Tichvinskia burtensis

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NORTHERN RUSSIA

ARKHANGEL’SK PROVINCE

NORTH DVINA AND ILJINSKOJE

LOWER VYATSKIAN GORIZONT

ZONE IV

UPPER TATARIAN AGE

LOPINGIAN SUBEPOCH

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: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PAREIASAUROIDEA SELEY, 1888

Family: PARAEIASAURIDAE Cope, 1869

Subfamily: PAREIASAURINAE Nopcsa, 1923

Scutosaurus karpinskii

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EUROPEAN RUSSIA

CIS-URALS

ARKHANGEL’SK PROVINCE

NENETSKIY NATIONAL RESERVATION

3.5 KM ABOVE MOUTH OF LESTANSHOR CREEK

LOWER SUBFORMATION OF LESTANSHOR CREEK

EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: PROCOLOPHONIDAE, Seeley, 1888

Subfamily: PROCOLOPHONINAE Seeley, 1888 (sensu Romer, 1956)

*Lestanshoria massiva

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EUROPEAN RUSSIA

CIS-URALS

ARKHANGEL’SK PROVINCE

MEZEN RIVER BASIN

RIGHT BANK OF PEZO RIVER

UPPER KAZANIAN STAGE

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

*Lanthaniscus efremovi

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EUROPEAN RUSSIA

ARKHANGEL’SK REGION

PIZHMA-I LOCALITY

EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: PROCOLOPHONIDAE, Seeley, 1888

Subfamily: PROCOLOPHONINAE Seeley, 1888 (sensu Romer, 1956)

Timanophon raridentatus
= Burtensia burtensis

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EUROPEAN RUSSIA

ARKHANGEL’SK REGION

6 KM FROM THE MOUTH OF THE LEFT BANK OF VYBOR RIVER

PIZHMAN MEZENSKAYA FORMATION

EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PROCOLPHOMORPHA SEELEY, 1888

Family: PROCOLOPHONIDAE, Seeley, 1888

Subfamily: PROCOLOPHONINAE Seeley, 1888 (sensu Romer, 1956)

Timanophon raridentatus
= Burtensia burtensis

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ASTRAKHANSKAYA OBLAST

EUROPEAN RUSSIA

ASTRAKHANSKAYA OBLAST

LAKE BASKUNCHAK

MT. GREAT BOGDO JUST NORTH OF THE MOUTHS OF THE VOLGA

ZONE VI

BASKUNCHAK SERIES

EARLY TRIASSIC

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: CAPITOSAURIA ROMER, 1947

Superfamily: CAPITOSAUROIDEA Watson, 1919 (sensu Romer, 1947)

Incertae sedis

Non *Parotosaurus bogdoanus
= Capitosaurus sp
= Capitosaurus bogdoanus
= Parotosaurus bogdoanus

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EUROPEAN RUSSIA

ARKHANGELSK REGION

NENETS NATIONAL DISTRICT

KHEI-YAGA 4 LOCALITY

LESTANSHORSKAYA FROMATION

LOWER SUBFORMATION

LATEST OLENEKIAN STAGE (LATEST SPATHIAN STAGE)

LATEST SCYTHIAN EPOCH (LATEST EARLY TRIASSIC EPOCH)

LATEST EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1904

SUPERLEGION: NEODIAPSIDA BENTON, 1985

LEGION: ARCHOSAUROMORPHA HUENE, 1946

SUPERCOHORT: AVEMETATARSALIA BENTON, 1999

COHORT: PROLACERTIFORMES CAMP, 1945 NOVA

MAGNORDER: PROTOROSAURIA HUXLEY, 1871

SUPERORDER: TAPINOPLATIA PETERS EMEND NOVA

GRANDORDER: CHARACIOPODA PETERS EMEND NOVA

Family: TANYSTROPHEIDAE Geravis, 1858

Gen. sp indet.

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