Where: Wales, United Kingdom (52.9° N, 3.6° W: paleocoordinates 50.1° S, 18.0° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Gelli-grin Group, Burrellian to Burrellian (456.6 - 451.3 Ma)
• group-level stratigraphic resolution
Environment/lithology: offshore; mudstone and siltstone
Size class: macrofossils
Reposited in the BMNH
Primary reference: A. Williams. 1963. The Caradocian brachiopod faunas of the Bala District, Merionethshire. Bulletin of the British Museum of Natural History (Geology) 8(7):327-471 [m. patzkowsky/Z. Krug/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 171851: authorized by Pete Wagner, entered by Pete Wagner on 21.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Leptaena ventricosa Williams 1963 |