Where: Somerset, United Kingdom (50.9° N, 2.9° W: paleocoordinates 38.7° N, 8.3° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Beacon Limestone Formation, Bifrons (182.0 - 175.6 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
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 196238: authorized by Matthew Clapham, entered by Matthew Clapham on 09.09.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Hemipedina etheridgii Wright 1854 sea urchin |