Where: Ecuador (2.9° S, 77.7° W: paleocoordinates 6.9° S, 55.7° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Upper Napo Formation, Santonian (86.3 - 83.6 Ma)

• probably Santonian

• group of beds-level stratigraphic resolution

Environment/lithology: offshore shelf; lithified limestone

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 61914: authorized by Wolfgang Kiessling, entered by Uta Merkel on 07.07.2006

Creative Commons license: CC BY (attribution)