Where: Leon, Spain (42.9° N, 1.4° E: paleocoordinates 36.7° S, 27.9° E)
• coordinate stated in text
When: upper Member (Portilla Formation), Late/Upper Givetian to Late/Upper Givetian (380.2 - 382.4 Ma)
Environment/lithology: open shallow subtidal; argillaceous carbonate
Collection methods: Specimens are reposited in the Departmento de Geologia (Paleontologia) Universidad de Oviedo, Oviedo, Espana
Primary reference: F. Alvarez. 1990. Devonian Athyrid Brachiopods from the Cantabrian Zone (NW Spain). Biostratigraphie du Paleozoique 11:1-311 [A. Miller/J. Sessa/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 26894: authorized by Arnold Miller, entered by Jocelyn Sessa on 07.11.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Cleiothyridina sp. Buckman 1906 Scarcity of material does not allow specific assignment, although the genus is clear because of the "spinous projections" of the concentric lamellae
"Athyris" cf. concentrica von Buch 1834 "Athyris" concentrica problem with precise diagnosis for the genus
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