Where: Belgium (49.7° N, 5.8° E: paleocoordinates 38.1° N, 10.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Marnes de Strassen Formation, Semicostatum (196.5 - 189.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified marl

Size class: macrofossils

Primary reference: D. Delsate and C. J. Duffin. 1993. Chondrichthyens du Sinémurien de Belgique. Belgian Geological Survey, Professional Paper, Elasmobranches et Stratigraphie 264:103-136 [M. Clapham/P. Vazquez]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 179495: authorized by Matthew Clapham, entered by Matthew Clapham on 17.06.2016

Creative Commons license: CC BY (attribution)