USGS coll. 8343-SD Don River (Silurian of the United States)

Also known as 68ADu 25

Where: Alaska (65.5° N, 166.9° W: paleocoordinates 15.0° N, 30.9° W)

• coordinate stated in text

When: Ludlow (427.4 - 423.0 Ma)

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by Dutro 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 100896: authorized by Arnold Miller, entered by Sarah Kolbe on 14.12.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Stromatoporoidea
 Stromatoporoidea -
Stromatoporoidea indet. stromatoporoid sponge
Anthozoa
 Heliolitida - Stelliporellidae
Stelliporella sp. Wentzel 1895 tabulate coral
 Heliolitida - Halysitidae
Halysitidae indet. Milne-Edwards and Haime 1849 tabulate coral
 Favositida - Multisoleniidae
Multisolenia "sp. A" Fritz 1937 tabulate coral
 Favositida - Favositidae
Mesofavosites "sp. B" Sokolov 1951 tabulate coral
 Cystiphyllida - Holmophyllidae