Where: England, United Kingdom (50.6° N, 1.3° W: paleocoordinates 40.3° N, 9.5° E)

• small collection-level geographic resolution

When: Walpen Clay and Sand Member (Ferruginous Sands Formation), Aptian (125.0 - 113.0 Ma)

• part of the author's Ferruginous Sands

• bed-level stratigraphic resolution

Environment/lithology: marine; phosphatic, gray, green, argillaceous sandstone

Size class: mesofossils

Collection methods: fossils found within phosphatic concretions

Primary reference: R. Casey. 1961. The stratigraphical palaeontology of the Lower Greensand. Palaeontology 3(4):487-621 [M. Patzkowsky/K. Layou/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 1757: authorized by Mark Patzkowsky, entered by Karen Layou on 08.06.1999

Creative Commons license: CC BY (attribution)