USGS coll. 8300-SD (Silurian of the United States)

Also known as 68AGk431

Where: Alaska (65.5° N, 147.5° W: paleocoordinates 11.8° N, 53.3° W)

• coordinate stated in text

When: Wenlock (433.4 - 427.4 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by Grybeck in 1968

Primary reference: W. A., J.r. Oliver, C. W. Merriam, and M. Churkin. 1975. Ordovician, Silurian, and Devonian corals of Alaska. United States Geological Survey Professional Paper 823-B:13-44 [A. Miller/S. Kolbe/P. Wagner]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 100908: authorized by Arnold Miller, entered by Sarah Kolbe on 14.12.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Heliolitida - Halysitidae
? Halysites sp. von Waldheim 1813 tabulate coral
 Favositida - Favositidae
Mesofavosites "sp. B" Sokolov 1951 tabulate coral
Rhynchonellata
 Pentamerida - Pentameridae
? Pentamerus sp. Sowerby 1813