Where: Chile (28.4° S, 70.0° W: paleocoordinates 26.8° S, 33.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Late/Upper Toarcian (180.1 - 175.6 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithology not reported
Size class: macrofossils
Preservation: mold/impression
Collection methods: mechanical,
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 95434: authorized by Martin Aberhan, entered by Sabine Nürnberg on 16.04.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Gresslya peregrina Phillips 1829 clam | |
Pleuromya uniformis Sowerby 1813 clam |