Species: thomasi ROBINSON, 1957
Holotype: R. 6106
Locality: Emborough Quarry, Old Down, about 6 miles north-north-east of Wells, in the Mendip hills of Somerset County, (ST 623505), England, Southern United Kingdom.
Horizon: Fissure fill, Keuper Formation?.
Age: Carnian/Norian, Late Triassic Epoch, Late Triassic.
PLR 500: Maxilla.
PLR 501: Jaw fragment with 6 teeth.
BMNH R 6107: Fragment of jaw with 2 broken and 3 beautifully preserved teeth.
Locality: Ruthin Quarry, South Wales County, England, Southern United Kingdom.
Age: Late Triassic-Early Jurassic.
AUP 11369: Fragmentary dentary.
AUP 11370: Fragment of right dentary.
AUP 11226: Right premaxilla.
Osteoderms and skull elements.