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White Head Fm, Perce, Quebec, low or mid Ashgill, Remipyga fauna- Patzkowsky (Ordovician of Canada)

Where: Quebec, Canada (48.5° N, 64.3° W: paleocoordinates 24.0° S, 39.3° W)

• coordinate based on nearby landmark

When: White Head Formation, Ashgill (449.5 - 443.7 Ma)

Environment/lithology: lithified

• Fauna was collected from thin beds of red weathering crinoidal limestones, thick unweathered beds of crinoidal limestone, and finely crystalline limestones.

Size class: macrofossils

Primary reference: P. J. Lespérance. 1968. Ordovician and Silurian trilobite faunas of the White Head Formation, Percé Region, Québec. Journal of Paleontology 42(3):811-826 [M. Patzkowsky/Z. Krug/J. Alroy] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 13131: authorized by Mark Patzkowsky, entered by Zack Krug on 22.01.2002

Creative Commons license: CC BY (attribution)