BENTON & SPENCER, 1995

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

Horizon: Portland stone-Upper Purbeck Beds.

Biostratigraphy:

Age: Portlandian, Uppermost Tithonian Stage, Uppermost Malm Epoch, Late Jurassic- Berriasian Stage, Lowermost Neocomian Substage, Lowermost Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given: