Where: Chile (27.2° S, 69.6° W: paleocoordinates 25.5° S, 32.9° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: 'Pleydellia fluitans' ammonoid zone, 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, original calcite, replaced with silica
Collection methods: mechanical, acetic,
• collected since 1966
Primary reference: E. Pérez, M. Aberhan, R. Reyes and A. Hillebrandt. 2008. Early Jurassic Bivalvia of northern Chile. Part III. Order Trigonioida. Beringeria 39:51-102 [M. Aberhan/S. Nurnberg/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 95110: authorized by Martin Aberhan, entered by Sabine Nürnberg on 07.04.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Scaphorella susanae Pérez et al. 2008 clam |