VIRGINA

FAIRFAX COUNTY

CULPEPER BASIN

EAST OF VIRGINA ROUTE 28

MANASSAS 7.5'-QUADRANGLE ALONG COMPTON ROAD

LOWER POOLSVEILLE MEMBER

MANASSAS SANDSTONE

CARNIAN STAGE

LOWER LATE TRIASSIC EPOCH

LATE TRIASSIC

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: DIAPSIDIPIDII NOVA

ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA

ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA

ICHNOSUPERORDER: PARASUCHIMORPHIPIDIDA NOVA

ICHNOORDER: PARASUCHIPEDOIDEI EMEND VIALOV, 1966

Ichnofamily: CHIROTHERIIDAE emend Abel, 1835

Brachychirotherium parvum

Chirotherium lulli

ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA

ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA

ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA

Incerate sedis

Plesiornis pilulatus

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