Where: England, United Kingdom (51.3° N, 0.1° E: paleocoordinates 39.7° N, 4.6° E)

• small collection-level geographic resolution

When: Douvilleiceras mammillatum ammonoid zone, Folkestone Member (Lower Greensand Formation), Early/Lower Albian (112.0 - 109.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; glauconitic, phosphatic, green sandstone and shale

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

Purpose of describing collection: taxonomic analysis

PaleoDB collection 1833: authorized by Mark Patzkowsky, entered by Karen Layou on 09.06.1999