Where: Scotland, United Kingdom (55.2° N, 4.8° W: paleocoordinates 22.2° S, 30.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Superstes Formation, Costonian (458.4 - 457.2 Ma)

• "Didymograptus Superstes Mudstone Fm.", in Ebach et al. (2002)

Environment/lithology: marine; mudstone

Size classes: macrofossils, mesofossils

Primary reference: M. C. Ebach and K. J. McNamara. 2002. A systematic revision of the family Harpetidae (Trilobita). Records of the Western Australian Museum 21:135-167 [W. Kiessling/W. Kiessling]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 165728: authorized by Björn Kröger, entered by Björn Kröger on 27.01.2015

Creative Commons license: CC BY (attribution)