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: NOTHOSAURIFORMES STORRS, 1991
SUBORDER: EUSAUROPTERYGIA TSCHANZ, 1989
INFRAORDER: NOTHOSAUROIDEA BAUR, 1889
Superfamily: NOTHOSAURIA Baur, 1889
Family: NOTHOSAURIDAE Baur, 1889
*Nothosaurus jagisteus
Nothosaurus sp
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GERMANY
BADEN-WÜRTTEMBERG STATE
ÖHRINGEN-UNTEROHR
LOWER DOLOMITE BONEBEDS
ERFURT FORMATION
UPPER MUSCHELKALK
LONGOBARDIAN SUBSTAGE
LATE LADINIAN SUBSTAGE
UPPER LADINIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
INFRACLASS: NEODIAPSIDA BENTON, 1985
ORDER: THALATTOSAURIDAE MERRIAM, 1904
SUBORDER: THALATTOSAUROIDEA MERRIAM, 1904
Family: THALATTOSAURIDAE Merriam, 1904
Blezingeria ichthyospondylus
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GERMANY
RHINELAND-PALATINATE STATE
NEIDENFELS 1/BADEN-WÜRTTEMBERG STATE
SATTELDORF
MUSCHELK/KEUPER-GRENZBONEBEDS
MEIßNER FORMATION
UPPER MUSCHELKALK
FASSIAN/LONGOBARDIAN BOUNDARY SUBSTAGE
LATE LADINIAN SUBSTAGE
UPPER LADINIAN STAGE
UPPERMOST MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
INFRACLASS: NEODIAPSIDA BENTON, 1985
ORDER: THALATTOSAURIDAE MERRIAM, 1904
SUBORDER: THALATTOSAUROIDEA MERRIAM, 1904
Family: THALATTOSAURIDAE Merriam, 1904
Blezingeria ichthyospondylus
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GERMANY
SASCHEN (SAXONY) STATE
WOLFSBUCH NEAR CREGLINGEN
UPPER MUSCHELKALK
LADINIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE 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: NOTHOSAURIFORMES STORRS, 1991
SUBORDER: EUSAUROPTERYGIA TSCHANZ, 1989
INFRAORDER: NOTHOSAUROIDEA BAUR, 1889
Superfamily: SIMOSAUROIDEA Gervais, 1859 (sensu Rieppel, 2000)
Family: SIMOSAURIDAE Gervais, 1859
Simosaurus gaillardoti
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