Where: Peru (5.5° S, 78.5° W: paleocoordinates 12.2° S, 54.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Romiron Formation, Middle Cenomanian (99.6 - 93.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: offshore shelf; lithified limestone and lithified shale

Size class: macrofossils

Primary reference: A. V. Dhondt and E. Jaillard. 2005. Cretaceous bivalves from Ecuador and northern Peru. Journal of South American Earth Sciences 19:325-342 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 61917: authorized by Wolfgang Kiessling, entered by Uta Merkel on 07.07.2006

Creative Commons license: CC BY (attribution)