Coronados Island, 5, Alaska (Devonian of the United States)

Where: Alaska (55.4° N, 133.1° W: paleocoordinates 16.7° S, 79.9° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Wadleigh Limestone Formation, Frasnian (382.7 - 372.2 Ma)

• Base of Wadleigh

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified conglomerate

Size class: macrofossils

Collection methods: quarrying, peel or thin section,

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 36603: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 06.02.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

 Terebratulida - Stringocephalidae
 Atrypida - Atrypidae
Atrypa reticularis Linnaeus 1758
 Rhynchonellida - Leiorhynchidae
Leiorhynchus sp. Hall 1860
 Rhynchonellida - Camarotoechiidae
Camarotoechia sp. Hall and Clarke 1893
  - Bronteidae
Bronteus sp. Goldfuss 1843