Where: Bretagne, France (48.3° N, 4.2° W: paleocoordinates 32.0° S, 22.0° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Tibidy Formation (Troaon Group), Middle Givetian (388.1 - 383.7 Ma)

• Lower Polygnathus varcus zone, Middle Givetian

• formation-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified siltstone and lithified limestone

Size class: macrofossils

Primary reference: A. Botquelen and P. R. Racheboeuf. 2008. Benthic paleoecology in the givetian: an example from the Kersadiou Formation (massif armoricain, NW France). Palaios 23:246-259 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 84101: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 17.09.2008