Holotype:

Locality: Blockley, Gloucestershire County, England, Southern United Kingdom.

Horizon:

Biostratigraphy: Luridum subzone, ibex zone.

Age: Lower Pleinsbachian Stage, Upper Middle Lias Epoch, Lower Jurassic.

Material: Fragmentary skull, 22 cervicals, 3 pectorals, 24 dorsals, 4 sacrals and 19 caudal vertebrae, pectoral and pelvic girdles, and limbs of a subadult.