Where: England, United Kingdom (50.7° N, 2.8° W: paleocoordinates 37.9° N, 6.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Spinatum (189.6 - 183.0 Ma)

• paltus (serrata) layer (layer P) of Jackson, 1926

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collected by D.V. Ager; reposited in the BMNH

Primary reference: D. V. Ager. 1956. Some new Liassic terebratuloids. Proceedings of the Geologists' Association 67:1-14 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 138217: authorized by Matthew Clapham, entered by Matthew Clapham on 06.01.2013

Creative Commons license: CC BY (attribution)