Where: Northamptonshire, United Kingdom (52.1° N, 1.1° W: paleocoordinates 42.1° N, 9.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Cornbrash Formation, Late/Upper Bathonian to Late/Upper Bathonian (167.7 - 161.2 Ma)

• Upper Bathonian Discus Zone to Lower Callovian Herveyi Zone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Reposited in the BMNH

Primary reference: A. B. Smith. 2015. British Jurassic regular echinoids. Part 1, Introduction, Cidaroida, Echinothurioida, Aspidodiadematoida and Pedinoida. Monograph of the Palaeontographical Society 169(644):1-67 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 196368: authorized by Matthew Clapham, entered by Matthew Clapham on 10.09.2018

Creative Commons license: CC BY (attribution)