Where: Nunavut, Canada (82.7° N, 76.2° W: paleocoordinates 3.4° N, 22.0° W)

• coordinate estimated from map

When: Marvin Formation, Wenlock to Wenlock (428.2 - 418.7 Ma)

• Interval 224-436 feet.

Environment/lithology: offshore shelf; lithified limestone

Size class: macrofossils

Primary reference: H. P. Trettin. 1969. Geology of Ordovician to Pennsylvanian rocks, M'Clintock Inlet, north coast of Ellesmere Island, Canadian Arctic Archipelago. Geological Survey of Canada Bulletin 183:1-93 [A. Miller/S. Kolbe] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 111651: authorized by Arnold Miller, entered by Sarah Kolbe on 27.06.2011