Coronados Island, 2, Alaska (Devonian of the United States)

Where: Alaska (55.4° N, 133.1° W: paleocoordinates 15.9° S, 85.1° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Karheen Formation, Pragian (410.8 - 407.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: deep subtidal; lithified shale

Size class: macrofossils

Collection methods: quarrying,

Primary reference: I. I. Tchudinova, M. Churkin, Jr., and G. D. Eberlein. 1974. Devonian syringoporoid corals from southeastern Alaska. Journal of Paleontology 48(1):124-134 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 36600: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 06.02.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Graptolithina
 Bireclinata - Monograptidae