Holotype: BMNH 47736

Locality: Durdlestone Bay, Swanage, Dorset County, England, Southern United Kingdom.

Horizon: Purbeckian.

Biostratigraphy:

Age: Tithonian Stage, Upper Malm Epoch, Late Jurassic.

Material: Fragment of a badly crushed and broken skull with left UP1-2 and right UP1-3.