Where: Chile (24.9° S, 69.2° W: paleocoordinates 30.4° S, 31.4° W)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Late/Upper Hettangian (201.6 - 196.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithology not reported

Size class: macrofossils

Preservation: mold/impression

Collection methods: mechanical,

Primary reference: M. Aberhan. 1994. Early Jurassic Bivalvia of northern Chile. Part I. Subclasses Palaeotaxodonta, Pteriomorphia, and Isofilibranchia. Beringeria 13:3-115 [M. Aberhan/S. Nurnberg] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95563: authorized by Martin Aberhan, entered by Sabine Nürnberg on 19.04.2010