Where: Peru (10.8° S, 76.1° W: paleocoordinates 22.2° S, 43.6° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Norian (221.5 - 205.6 Ma)

• probably Norian

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone

Size class: macrofossils

Primary reference: L. R. Cox. 1949. Upper Triassic Mollusca from Peru. Boletin Instituto Geologico del Peru 12:1-48 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 71785: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.05.2007