Where: Aleutians East County, Alaska (56.0° N, 160.6° W: paleocoordinates 59.2° N, 154.2° W)

• coordinate estimated from map

• local area-level geographic resolution

When: Acila shumardi zone, Oligocene (33.9 - 23.0 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: F. S. MacNeil. 1967. Cenozoic Pectinids of Alaska, Iceland, and Other Northern Regions. Geological survey professional paper [W. Kiessling/M. Krause]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 187106: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 14.07.2017

Creative Commons license: CC BY (attribution)