Locality: Slickstones (Cromhall) Quarry, (ST 704916), Avon County, England, Southern United Kingdom.

Horizon: Karstic fissures in Dinatian limestone.

Biostratigraphy:

Age: Carnian/Norian Stage, Upper Late Triassic Epoch, Late Triassic.

Material:

AUP No. 11196: Maxilla.