Where: Nunavut, Canada (69.8° N, 83.1° W: paleocoordinates 3.4° S, 42.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Middle Ordovician to Middle Ordovician (470.0 - 443.8 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: A. K. Miller, W. Youngquist, and C. Collinson. 1954. Ordovician cephalopod fauna of Baffin Island. Geological Society of America Memoir 62:1-234 [S. Holland/T. Hanson/T. Hanson]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 24224: authorized by Steven Holland, entered by Tori Hanson on 02.08.2002

Creative Commons license: CC BY (attribution)