PENNSYLVANIA
YORK COUNTY
LITTLE CONEWAGO CREEK AT ZIONS VIEW
NEW OXFORD FORMATION
NEWARK SUPERGROUP
LATE CARNIAN STAGE
LATE TRIASSIC EPOCH
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: TREMATOSAURIA PIVETEAU, 1955
Superfamily: METOPOSAUROIDEA Watson, 1919
Family: METOPOSAURIDAE Watson, 1919
Subfamily: METOPOSAURINAE Watson, 1919
Koskinonodon perfectus
= Buettneria perfecta
PENNSYLVANIA
YORK COUNTY
BLACK LIMESTONE AND MARL IN THE PHOENIXVILLE TUNNEL
CARNIAN STAGE
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
Incertae sedis
Clepsysaurus pennsylvanicus
= Rutiodon pennsylvanicus
*Clepsysaurus veatleianus
= *Belodon priscus*Palaeoctonus appalachianus
*Palaeoctonus aulacodus
= Suchoprion aulacodus
*Suchoprion cyphodon
= Palaeoctonus cyphodon
*Suchoprion sulcidensFamily: ANGISTORHINIDAE Huene, 1936
Subfamily: RUTIODONTINAE Long & Murry, 1995
Rutiodon carolinense
= Belodon caroliensis
= Mystriosuchus caroliensis
= Palaeosaurus caroliensis
= Phytosaurus caroliensis
= Palaeosaurus carolinensis
PENNSYLVANIA
YORK COUNTY
PHOENIXVILLE-TUNNEL
NEAR EMIGGSVILLE
NEW OXFORD FORMATION
NEWARK SUPERGROUP
LATE CARNIAN STAGE
LOWER 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
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
*Galtonia gibbidens
= Thecodontosaurus gibbidens
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