CANADA

NOVA SCOTIA

BLOMIDON FORMATION

MIDDLE NORIAN

LATE TRIASSIC EPOCH

LATE 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: LEPTOPLEURONIAE Ivakhenko, 1982

Hypsognathus fenneri

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KINGS COUNTY

CANADA

NOVA SCOTIA PROVINCE

KINGS COUNTY

COCK FALL ALONG LYONS COVE

BLOMIDON FORMATION

MIDDLE NORIAN

LATE TRIASSIC EPOCH

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

Family: ANGISTORHINIDAE Huene, 1936

Subfamily: RUTIODONTINAE Long & Murry, 1995

Rutiodon carolinense
= Palaeonornis struthionoides

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