ammonites
Duncan Canal, Kupreanof Island - Q-16 (Devonian of the United States)

Where: Alaska (56.7° N, 133.1° W: paleocoordinates 18.8° S, 79.6° W)

• coordinate based on nearby landmark

When: Middle Devonian (391.9 - 383.7 Ma)

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by A.F. Buddington

Primary reference: A. F. Buddington and T. Chapin. 1929. Geology and mineral deposits of southeastern Alaska. United States Geological Survey Bulletin 800:1-398 [A. Miller/S. Kolbe] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 111947: authorized by Arnold Miller, entered by Sarah Kolbe on 01.07.2011