2.9 KM EAST OF IMZILN
NORTHEASTERN ARAGANA BASIN
BASE OF THE IROHALENE MUDSTONE MEMBER (T5)
TIMEZGADIOUINE FORMATION
?CARNIAN-NORIAN STAGE
LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
Family: LEWISUCHIDAE PAUL, 1988 emend Olshevsky, 1991
*Diodorus scytobrachion
_____________________________________________________________________________________