SARJEANT, 1970

Locality: Peak Alum Quarries, near Ravenscar, Yorkshire County, England, Southern United Kingdom.

Horizon: Lower Deltaic Series c. 21 feet above base,

Biostratigraphy:

Age: Upper Aalenian Stage, Lower Dogger Epoch, Middle Jurassic.

Material:

PC 4237 Collections of the Department of Geology, University of Nottingham: Cast of pes.