Coronados Island, 8, Alaska (Carboniferous of the United States)

Where: Alaska (55.4° N, 133.1° W: paleocoordinates 0.5° S, 74.3° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Peratrovich Formation, Meramecian (345.0 - 336.0 Ma)

• member-level stratigraphic resolution

Environment/lithology: offshore; lithified, cherty/siliceous limestone

Size class: macrofossils

Collection methods: quarrying, peel or thin section,

• Focus on corals

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 36606: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 06.02.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

 Stauriida - Lithostrotionidae
Sciophyllum sp. Harker and McLaren 1950 horn coral
Diphyphyllum sp. Lonsdale 1845 horn coral
 Stauriida - Petalaxidae
Lithostrotionella sp. Yabe and Hayasaka 1915 horn coral
 Stauriida - Ekvasophyllidae
Ekvasophyllum sp. Parks 1951 horn coral
Faberophyllum sp. Parks 1951 horn coral