EGYPT

NORTHEAST SINAI PENINSULA

ARAIF EL-NAQA ANTICLINAL

ARAIF EL-NAQA VILLAGE

SAHARONIM FORMATION

UPPERMOST ANISIAN STAGE

LOWER MID TRIASSIC EPOCH

LOWER MIDDLE TRIASSIC-LADINIAN STAGE

LATE MID TRIASSIC EPOCH

LATE MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1904

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

GRANDORDER: EOSAUROPTERYGIA emend RIEPPEL, 1994

ORDER: NOTHOSAURIFORMES STORRS, 1991

SUBORDER: EUSAUROPTERYGIA TSCHANZ, 1989

INFRAORDER: NOTHOSAUROIDEA BAUR, 1889

Superfamily: SIMOSAUROIDEA Gervais, 1859 (sensu Rieppel, 2000)

Family: SIMOSAURIDAE Gervais, 1859

Gen. sp indet.

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