Where: Chile (21.7° S, 69.9° W: paleocoordinates 25.6° S, 33.4° W)

• coordinate estimated from map

When: La Negra Formation, Late/Upper Sinemurian (196.5 - 189.6 Ma)

Environment/lithology: deep-water; lithified carbonate

Size class: macrofossils

Preservation: cast, mold/impression

Primary reference: A. Hillebrandt. 2000. Die Ammoniten-Fauna des südamerikanischen Hettangium (basaler Jura), Teil 1. Paleontographica Abteilung 257(4-6):85-189 [J. Pálfy/D. Juhász]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 209251: authorized by József Pálfy, entered by Dorina Juhász on 27.04.2020

Creative Commons license: CC BY (attribution)