GALTON, 1984/GALTON & WALKER, in prep.

Most of the referred English Midland material of Thecodontosaurus is a poposaurid.

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SCHOCH, NESBITT, MULLER, LUCAS, & BOY, 2010

Localities: AC, a large area south-west of Anton Chico; COL along northern rim of the junction between the Gallians and Pecos Rivers, northwes ot Colonias; DIL, south of Dilia; Puerto de Luna, New Mexico.

Horizon: Moenkopi Formation, Anton Chico Member.

Biostratigraphy:

Age: Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.

Material:

NMMNH 55560, 55661, 55699: Cervical vertebrae.

NMMNH 55708, 55720, 55731: Femora.

NMMNH 55732, 55740: Ilia.

NMMNH 55744, 55771, 55791: Ischia.