Where: England, United Kingdom (51.2° N, 0.6° W: paleocoordinates 41.0° N, 1.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Holaster planus ammonoid zone, Upper Chalk Formation (Chalk Group), Late/Upper Turonian (93.5 - 89.3 Ma)

• Formation name remains in informal use but is obsolete onshore according to the BGS

• group of beds-level stratigraphic resolution

Environment/lithology: lithified chalk

Size class: macrofossils

Reposited in the BMNH

Primary reference: N. E. Pettitt. 1950. Rhynchonellidae of the British Chalk. Rhynchonellidae of the British Chalk, Part I 103(450):1-26 [M. Clapham/M. Manojlovic/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 159235: authorized by Matthew Clapham, entered by Marko Manojlovic on 29.07.2014, edited by Lerin Baltzly

Creative Commons license: CC BY (attribution)