ammonites
AMNH PR 87-2 (Oligocene of the United States)

Where: Puerto Rico (18.3° N, 66.9° W: paleocoordinates 17.5° N, 65.9° W)

• coordinate estimated from map

When: San Sebastian Formation, Late/Upper Oligocene (28.4 - 23.0 Ma)

Environment/lithology: marine

Reposited in the AMNH

Primary reference: R. D. E. MacPhee and A. R. Wyss. 1990. Oligo-Miocene vertebrates from Puerto Rico, with a catalog of localities. American Museum Novitates 2965:1-45 [M. Uhen/M. Uhen] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 56996: authorized by Mark Uhen, entered by Mark Uhen on 30.11.2005