Where: Alaska (61.8° N, 147.4° W: paleocoordinates 18.0° N, 76.4° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Talkeetna Formation, Kunae (185.7 - 184.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified sandstone

Size class: macrofossils

Collection methods: Repository: UMPC = University of Montana Paleontology Center

Primary reference: A. H. Caruthers and P. L. Smith. 2012. Pliensbachian ammonoids from the Talkeetna Mountains (Peninsular Terrane) of Southern Alaska. Revue de Paléobiologie, Genève, vol. spéc 11:365-378 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132742: authorized by Matthew Clapham, entered by Matthew Clapham on 25.08.2012

Creative Commons license: CC BY (attribution)