Where: Wales, United Kingdom (51.8° N, 5.0° W: paleocoordinates 36.9° S, 17.9° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Gasworks Mudstones (?) Member (Haverford Mudstone Formation), Rhuddanian (443.4 - 440.8 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified siltstone
Size class: macrofossils
Primary reference: S. K. Donovan. 1993. A Rhuddanian (Silurian, Lower Llandovery) pelmatozoan fauna from south-west Wales. Geological Journal 28:1-19 [J. Alroy/M. Sommers/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 3482: authorized by John Alroy, entered by Mike Sommers on 02.08.1999, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Cymbularia turnbulli Reed 1921 snail | |
Crinoidea | |
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