Species: picketti COSGRIFF, 1973
Etymology:

Holotype: NSWGS F8258

Locality: Hurtsvile Brick Company Quarry, Mortdale, Sydney Basin, New South Wales State, Australia.

Horizon: Ashfield Shale of Liverpool Subgroup, Wiannamtta Group.

Biostratigraphy:

Age: Anisian-Ladinian State, Mid Triassic Epoch, Middle Triassic.

Material: External impression of most of a skull roof and part of the right lower jaw ramus.