ammonites
GCS 36958 Gypsum River (Permian of Canada)

Where: Nunavut, Canada (82.7° N, 68.2° W: paleocoordinates 37.7° N, 9.3° E)

• coordinate estimated from map

When: Permian (298.9 - 252.3 Ma)

Environment/lithology: lithified, gray limestone and lithified, carbonaceous breccia

Size class: macrofossils

Primary reference: R. L. Christie. 1964. Geological Reconnaissance of northeastern Ellesmere Island, District of Franklin. Geological Survey of Canada Memoir 331:1-79 [A. Miller/S. Kolbe] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 101997: authorized by Arnold Miller, entered by Sarah Kolbe on 06.01.2011