Where: Northwest Territories, Canada (63.7° N, 69.0° W: paleocoordinates 10.9° S, 39.9° W)

• coordinate estimated from map

• local area-level geographic resolution

When: Edenian to Edenian (460.9 - 449.5 Ma)

• No information given.

Environment/lithology:

Size class: macrofossils

Primary reference: R. J. Elias and D. Lee. 1993. Microborings and growth in Late Ordovician halysitids and other corals. Journal of Paleontology 67(6):922-934 [S. Holland/T. Hanson/T. Hanson] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 28016: authorized by Steven Holland, entered by Tori Hanson on 20.01.2003