Where: Germany (54.1° N, 13.8° E: paleocoordinates 45.1° N, 21.0° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Early/Lower Callovian (164.7 - 161.2 Ma)

• depth 197,1-200,0 m; 1,45-1,5 m from top

• bed-level stratigraphic resolution

Environment/lithology: offshore; poorly lithified, fine-grained siliciclastic sediments

Size class: mesofossils

Collection methods: core,

Primary reference: J. Gründel. 1997. Heterostropha (Gastropoda) aus dem Dogger Norddeutschlands und Nordpolens. III. Opisthobranchia. Berliner geowissenschaftliche Abhandlungen, Reihe E 25:177-223 [M. Aberhan/S. Nurnberg] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 58372: authorized by Martin Aberhan, entered by Sabine Nürnberg on 02.02.2006