NORWAY
SVALBARD ISLAND
WEST SPITZBERG
NORTH FACING SLOPES OF WIMANFJELLET (MT. WIMAN)
UPPER PART OF THE SLOTTSMOYA MEMBER
AGARDHFJELLET FORMATION
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC-EARLY BERRIASIAN STAGE
EARLIEST NEOCOMIAN SUBEPOCH
EARLIEST EARLY CRETACEOUS EPOCH
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
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: LONGIPINNATI HUENE, 1948
ORDER: MERRIAMOSAURIA MONTANI, 1999
SUBORDER: EUICHTHYOSAURIA MONTANI, 1999
INFRAORDER: PARVIPELVIA MONTANI, 1999
PARVORDER: NEOICHTHYOSAURIA SANDER, 2000
SUPERFAMILY: OPHTHALMOSAURIDEA SEELEY, 1874
Family: OPHTHALMOSAURIDAE Seeley, 1874
Subfamily: OPHTHALMOSAUNIDAE Seeley, 1874
*Nannopterygius borealis
_____________________________________________________________________________________
NORWAY
SVALBARD ISLAND
WEST SPITZBERG
NORTH FACING SLOPES OF WIMANFJELLET (MT. WIMAN)
UPPER PART OF THE SLOTTSMOYA MEMBER
AGARDHFJELLET FORMATION
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC-EARLY BERRIASIAN STAGE
EARLIEST NEOCOMIAN SUBEPOCH
EARLIEST EARLY CRETACEOUS EPOCH
EARLY CRETACEOUS.
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
Superfamily: CRYPTOCLEIDOIDEA Williston, 1925
Family: CRYPTOCLEIDAE Williston, 1925
*Ophthalmothule cryostea
_____________________________________________________________________________________
NORWAY
SVALBARD
ISLAND OF SPITSBERGEN
SLOTTSMOYA MEMBER
AGARDHFJELLET FORMATION
JANUSFJELLET SUBGROUP
EARLY TITHONIAN STAGE
MALM EPOCH
LATE JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova
SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999
GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835
MICRORDER: LONGIPINNATI HUENE, 1948
ORDER: MERRIAMOSAURIA MONTANI, 1999
SUBORDER: EUICHTHYOSAURIA MONTANI, 1999
INFRAORDER: PARVIPELVIA MONTANI, 1999
PARVORDER: NEOICHTHYOSAURIA SANDER, 2000
SUPERFAMILY: OPHTHALMOSAURIDEA SEELEY, 1874
Family: OPTHALMOSAURIDAE Seeley, 1874
Keilhauia sp
_____________________________________________________________________________________
NORWAY
SVALBARD
ISLAND OF SPITSBERGEN
SLOTTSMOYA MEMBER
AGARDHFJELLET FORMATION
JANUSFJELLET SUBGROUP
MIDDLE TITHONIAN STAGE
MALM EPOCH
LATE JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova
SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999
GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835
MICRORDER: LONGIPINNATI HUENE, 1948
ORDER: MERRIAMOSAURIA MONTANI, 1999
SUBORDER: EUICHTHYOSAURIA MONTANI, 1999
INFRAORDER: PARVIPELVIA MONTANI, 1999
PARVORDER: NEOICHTHYOSAURIA SANDER, 2000
SUPERFAMILY: OPHTHALMOSAURIDEA SEELEY, 1874
Family: OPTHALMOSAURIDAE Seeley, 1874
Gen. sp indet.
_____________________________________________________________________________________
NORWAY
SPITSBERGEN
SVALBARD
NOTH SLOPE OF JANUSFJELLET
AGARDHFJELLET FORMATION
SLOTTSMOYA MEMBER
TITHONIAN STAGE
UPPER MALM EPOCH
LATE JURASSIC
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: LONGIPINNATI HUENE, 1948
ORDER: MERRIAMOSAURIA MONTANI, 1999
SUBORDER: EUICHTHYOSAURIA MONTANI, 1999
INFRAORDER: PARVIPELVIA MONTANI, 1999
PARVORDER: NEOICHTHYOSAURIA SANDER, 2000
Superfamily: ICHTHYOSAUROIDEA Bonaparte, 1841 (Emend McGowan & Montani, 2003)
Family: STENOPTERYGIIDAE Jaekel, 1904
Brachypterygius sp
_____________________________________________________________________________________
NORWAY
SVALBARD
SPITSBERGEN
~13 KM NORTHEAST OF LONGYEARBYEN
NORTH SIDE OF JANUSFJELLET
SLOTTSMOYA MEMBER
AGARDHFJELLET FORMATION
EARLY MIDDLE VOLGIAN
TITHONIAN STAGE
UPPER MALM EPOCH
LATE JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova
SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999
GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835
MICRORDER: LONGIPINNATI HUENE, 1948
ORDER: MERRIAMOSAURIA MONTANI, 1999
SUBORDER: EUICHTHYOSAURIA MONTANI, 1999
INFRAORDER: PARVIPELVIA MONTANI, 1999
PARVORDER: NEOICHTHYOSAURIA SANDER, 2000
SUPERFAMILY: OPHTHALMOSAURIDEA SEELEY, 1874
Family: OPTHALMOSAURIDAE Seeley, 1874
*Janusaurus lundi
_____________________________________________________________________________________
NORWAY
SVALBARD
SPITSBERGEN
THE NORTH SLOPE OF JANUSFJELLET
2.5 METERS ABOVE THE DORSOPLANITES BED
SLOTTSMAYA MEMBER
AGARDHFJELLET FORMATION
DORSOPLANITES ILOVAISKYI TO DORSOPLANITES MAXIMUS AMMONITE ZONE.
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC
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
Incertae seds
*Spitrasaurus wensaasi
_____________________________________________________________________________________
NORWAY
SVALBARD
SPITSBERGEN
THE NORTH SLOPE OF JANUSFJELLET
9 METERS BELOW THE DORSOPLANITES BED
SLOTTSMAYA MEMBER
AGARDHFJELLET FORMATION
DORSOPLANITES ILOVAISKYI TO DORSOPLANITES MAXIMUS AMMONITE ZONE.
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC
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
Incertae seds
*Spitrasaurus larseni
_____________________________________________________________________________________
NORWAY
SVALBARD ISLAND
WEST SPITZBERG
NEAR THE SASSEN FJORD
SOUTHEAST OF DELTANESET
EAST SLOPE OF KONUSDALEN
UPPER PART OF THE SLOTTSMOYA MEMBER
AGARDHFJELLET FORMATION
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC
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
Superfamily: CRYPTOCLEIDOIDEA Williston, 1925
Family: CRYPTOCLEIDAE Williston, 1925
Colymbosaurus svalbardensis
= *Tricleidus svalbardensis
_____________________________________________________________________________________
NORWAY
SVALBARD
SPITSBERG
THE NORTHEASTERN SLOPE OF THE JANUSFJELLET
20 METERS BELOW THE DORSOPLANITES BED
SLOTTSMØYA MEMBER
AJARDHFJELLET FORMATION
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC
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
Incertae seds
*Djupedalia engeri
_____________________________________________________________________________________
NORWAY
SVALBARD ISLAND
NORWEGIAN ARCHIPELAGO
SOUTHEAST SIDE OF MOUNT KNERTEN
SOUTH OF SASSENFJORDEN
APPROXIMATELY 30 METERS BELOW THE MYKLEGARDFJELLET BED
SLOTTSMØYA MEMBER
AGARHDFJELLET FORMATION
DORSOPLANITES ILOVAISKYI TO DORSOPLANITES MAXIMUS AMMONITE ZONE
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC
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: PLIOSAUROMORPHA NOVA
Superfamily: PLIOSAUROIDEA Seeley, 1874
Family: PLIOSAURIDAE Seeley, 1874
*Pliosaurus funkeorum
= Pliosaurus funkei
_____________________________________________________________________________________
NORWAY
ARCTIC ARCHIPELAGO OF SVALBARD
APPROXIMATELY 13 KM NORTHEAST OF LONGYEARBYEN
NORTH SIDE OF JANUSFJELLET
6.2 METERS BELOW THE DORSOPLANITES BED
SLOTTSMØYA MEMBER
AGARDHFJELLET FORMATION
DORSOPLANITES ILOVAISKYI TO DORSOPLANITES MAXIMUS AMMONITE ZONE
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova
SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999
GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835
MICRORDER: LONGIPINNATI HUENE, 1948
ORDER: MERRIAMOSAURIA MONTANI, 1999
SUBORDER: EUICHTHYOSAURIA MONTANI, 1999
INFRAORDER: PARVIPELVIA MONTANI, 1999
PARVORDER: NEOICHTHYOSAURIA SANDER, 2000
SUPERFAMILY: OPHTHALMOSAURIDEA SEELEY, 1874
Family: OPTHALMOSAURIDAE Seeley, 1874
*Crypterygius kristiansenae
_____________________________________________________________________________________
NORWAY
ARCTIC ARCHIPELAGO OF SVALBARD
APPROXIMATELY 13 KM NORTHEAST OF LONGYEARBYEN
NORTH SIDE OF JANUSFJELLET
15.2 METERS BELOW THE DORSOPLANITES BED
SLOTTSMØYA MEMBER
AGARDHFJELLET FORMATION
DORSOPLANITES ILOVAISKYI TO DORSOPLANITES MAXIMUS AMMONITE ZONE
MIDDLE VOLGIAN (TITHONIAN STAGE)
UPPER MALM EPOCH
UPPER LATE JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova
SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999
GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835
MICRORDER: LONGIPINNATI HUENE, 1948
ORDER: MERRIAMOSAURIA MONTANI, 1999
SUBORDER: EUICHTHYOSAURIA MONTANI, 1999
INFRAORDER: PARVIPELVIA MONTANI, 1999
PARVORDER: NEOICHTHYOSAURIA SANDER, 2000
SUPERFAMILY: OPHTHALMOSAURIDEA SEELEY, 1874
Family: OPTHALMOSAURIDAE Seeley, 1874
*Palvennia hoybergeti
Gen. sp indet.
_____________________________________________________________________________________
NORWAY
SVALBARD ISLAND
SPITZBERGEN
NEAR CAPE DELTA
PORTLANDIAN
MIDDLE TITHONIAN STAGE
UPPER MALM EPOCH
LATE JURASSIC
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.
_____________________________________________________________________________________
NORWAY
ARCTIC ARCHIPELAGO OF SVALBARD
APPROXIMATELY 14 KM NORTH OF LONGYEARBYEN
WIMANFJELLET
SLOTTSMØYA MEMBER
AGARDHFJELLET FORMATION
JANUSFJELLET SUBGROUP
LATE TITHONIAN STAGE
UPPER MALM EPOCH
UPPER LATE JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova
SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999
GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835
MICRORDER: LONGIPINNATI HUENE, 1948
ORDER: MERRIAMOSAURIA MONTANI, 1999
SUBORDER: EUICHTHYOSAURIA MONTANI, 1999
INFRAORDER: PARVIPELVIA MONTANI, 1999
PARVORDER: NEOICHTHYOSAURIA SANDER, 2000
SUPERFAMILY: OPHTHALMOSAURIDEA SEELEY, 1874
Family: OPTHALMOSAURIDAE Seeley, 1874
Arthropterygius cf. chrisorum = Gen. sp indet.
_____________________________________________________________________________________