Where: Chile (27.3° S, 69.2° W: paleocoordinates 27.4° S, 31.7° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Pliensbachian (189.6 - 183.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithology not reported

Size class: macrofossils

Preservation: mold/impression, original calcite, replaced with silica

Collection methods: mechanical, acetic,

Primary reference: M. Aberhan. 2004. Early Jurassic Bivalvia of northern Chile. Part II. Subclass Anomalodesmata. Beringeria 34:117-154 [M. Aberhan/S. Nurnberg/S. Nurnberg] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95409: authorized by Martin Aberhan, entered by Sabine Nürnberg on 15.04.2010