Where: Ontario, Canada (44.6° N, 79.0° W: paleocoordinates 24.8° S, 54.9° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Bobcaygeon Formation, Caradoc (458.4 - 449.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: deep subtidal; lithified, shelly/skeletal, gray, argillaceous packstone and lithified mudstone

Collection methods: surface (float),

• sample is from an active quarry, so large blocks were surveyed from blast piles

Primary reference: S. E. Peters. 2003. Evenness, richness and the Cambrian-Paleozoic faunal transition in North America: an assemblage-level perspective. The University of Chicago 1-279 [S. Peters/S. Peters/P. Wagner]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 64479: authorized by Shanan Peters, entered by Shanan Peters on 09.09.2006

Creative Commons license: CC BY (attribution)