Where: Gloucestershire, United Kingdom (51.8° N, 2.3° W: paleocoordinates 39.7° N, 8.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Pseudoradiosa ammonoid zone, Late/Upper Toarcian (180.1 - 175.6 Ma)

• Pseudoradiosa subzone (broadly equivalent to moorei subzone of Dean et al. 1961)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the BGS

Primary reference: D. V. Ager. 1958. A Monograph of the British Liassic Rhynchonellidae, Part II 51-84 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 159303: authorized by Matthew Clapham, entered by Matthew Clapham on 30.07.2014

Creative Commons license: CC BY (attribution)