Where: Dane County, Wisconsin (43.0° N, 89.7° W: paleocoordinates 21.0° S, 62.4° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Galena Group, Rocklandian to Rocklandian (457.3 - 449.6 Ma)

• STRATIGRAPHIC RELATIONS: From the Galena Gp, for which lithostratigraphic relations are not discussed. AGE: Middle Ordovician; here revised to Rocklandian-Shermanian. STRATIGRAPHIC POSITION: From unknown position within formation.

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Preservation: original phosphate

Collection methods: bulk, acetic, sieve,

• COLLECTOR: Derived from historic collections. REPOSITORY: Dept. of Geology & Geophysics, University of Wisconsin, Madison.

Primary reference: D. L. Clark, J. K. Sorenson, and A. N. Ladd. 1999. Probable Microvertebrates, Vertebrate-like Fossils, and Weird Things from the Wisconsin Ordovician. Journal of Paleontology 73(6):1201-1209 [A. Hendy/A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 90360: authorized by Austin Hendy, entered by Austin Hendy on 17.07.2009

Creative Commons license: CC BY (attribution)