NORWAY

SVALBARD ISLAND

SPITZBERGEN

LATE 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: CRUROTARSI SERENO & ARCUCCI, 1990

COHORT: CROCODYLOTARSI BENTON & CLARK, 1988

SUPERORDER: PARASUCHIMORPHA NOVA

ORDER: PARASUCHIA HUXLEY, 1875

Incertae sedis

Genus et sp indet.

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NORWAY

SPITZBERG ISLAND

LATE 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

SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985

INFRALEGION: DINOSAURIFORMES NOVAS, 1992

SUPERCOHORT: DINOSAURIA OWEN, 1842

COHORT: ORNITHISCHIFORMES COOPER, 1985

SUPERORDER: SAUROPODOMORPHA HUENE, 1932

ORDER: PROSAUROPODA HUENE, 1920 (emend)

SUBORDER: PLATEOSAURIA TORNIER, 1913

Family: PLATEOSAURIDAE Marsh, 1895

Genus sp indet.

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NORWAY

SVALBARD ISLAND

SPITZBERG

MT. JANUS

LATE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1904

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

GRANDORDER: EOSAUROPTERYGIA emend RIEPPEL, 1994

ORDER: PLESIOSAURIA OWEN, 1840 NON BLAINVILLE, 1835

SUBORDER: PLESIOSAURIA OWEN, 1840 NON BLAINVILLE, 1835

INFRAORDER: PLESIOSAUROMORPHA NOVA

EUPLESIOSAURIA O’KEEFE, 2001

Family: PLESIOSAURIDAE Gray, 1825

Incertae sedis

Gen. sp. indet.

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NORWAY

SVALBARD ISLAND

SPITSBERGEN

LATE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1904

INFRACLASS: NEODIAPSIDA BENTON, 1985

NEODIAPSIDA: INCERTAE SEDIS

OR AMNIOTA: INCERTAE SEDIS

MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova

SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999

GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835

MICRORDER: HUENEOSAURIA MAISCH & MATZKE, 2000

ORDER: MIXOSAUROIDEA (BAUR, 1887)

Family: MIXOSAURIDAE Baur, 1887

Subfamily: PHALARODONTINAE Maisch & Matzke, 2001

Phalarodon nordenskioldii
= Ichthyosaurus nordenskioldii
= Mixosaurus nordenskioldii
= Cymbospondylus (?) nordenskioldii
= Mixosaurus nordenskioedi

MICRORDER: LONGIPINNATI HUENE, 1948

ORDER: MERRIAMOSAURIA MONTANI, 1999

SUBORDER: SHASTASAURIA MONTANI, 1999

Family: SHASTASAURIDAE Merriam, 1895

Pessosaurus polaris
= Ekbaiancanthus tschernyschewi

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NORWAY

SVALBARD ISLAND

SPITZBERG

EDGEOYA

BLAFJORDDALEN

KAPP TOSCA FORMATION

LATE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1904

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

Incertae sedis

Gen. sp indet.

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NORWAY

SVALBARD ISLAND

SPITZBERGEN

ISFJORD

LATE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1904

INFRACLASS: NEODIAPSIDA BENTON, 1985

NEODIAPSIDA: INCERTAE SEDIS

OR AMNIOTA: INCERTAE SEDIS

MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova

Incertae sedis

*Isfjordosaurus minor
= Pessopteryx minor
= Omphalosaurus minor

Genus sp indet.
= Ichthyosaurus sp

Family: OMPHALOSAURIDAE Merriam, 1906

*Omphalosaurus nisseri (partim)
= Pessopteryx nisseri (partim)

SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999

GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835

MICRORDER: LONGIPINNATI HUENE, 1948

ORDER: MERRIAMOSAURIA MONTANI, 1999

SUBORDER: SHASTASAURIA MONTANI, 1999

Incertae sedis

*Pessopteryx nisseri
= Pessopteryx nisseri
*Pessopteryx arctica
= Omphalosaurus arctica
*Pessopteryx pinguis
= Omphalosaurus pinguis

Family: SHASTASAURIDAE Merriam, 1895

*Pessosaurus polaris

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NORWAY

SVALBARD ISLAND

SPITSBERG

GEAR ISLAND

LATE 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: PLAGIOSAURIA NILSSON, 1939 EMEND PANCHEN, 1959

Superfamily: PLAGIOSAUROIDEA Jaekel, 1913 (sensu Kuhn, 1965)

Family: PLAGIOSAURIDAE Jaekel, 1913

Subfamily: PLAGIOSTERNINAE Shishkin, 1986

Plagiosternum sp

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NORWAY

SVALBARD ISLAND

SPITZBERG

MIDDLEHOOK

POSIDONOMYA BEDS

LATE 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

*Capitosaurus polaris
= Parotosaurus polaris

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