UTAH

EMERY COUNTY

SSE FLANK OF CALF MESA IN CENTRAL SAN RAFAL

PAINTED DESERT MEMBER

PETRIFIED FOREST FORMATION

REVUELTIAN

EARLY NORIAN SUBSTAGE

EARLY NORIAN EPOCH

MIDDLE 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: PSEUDOPALATINAE, Long & Murry, 1995

Pseudopalatus sp

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