Where: Yorkshire, United Kingdom (54.6° N, 0.9° W: paleocoordinates 41.9° N, 6.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Davoei (189.6 - 183.0 Ma)

• Capricornus subzone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collected by J.F. Walker; reposited in the BMNH

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 159313: authorized by Matthew Clapham, entered by Matthew Clapham on 31.07.2014

Creative Commons license: CC BY (attribution)