Where: Québec, Canada (46.9° N, 60.3° W: paleocoordinates 38.7° S, 31.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: 7 Member (White Head Formation), Ashgill to Ashgill (449.5 - 433.4 Ma)
• "Unit" 7.
• member-level stratigraphic resolution
Environment/lithology: marine; green shale
Size class: macrofossils
Primary reference: W. B. Skidmore and P. J. Lespérance. 1981. Gaspé Peninsula, Percé area. In P. J. Lespérance (ed.), Field meeting, Anticosti-Gaspé, Québec, 1981: IUGS Subcommssion on Silurian Stratigraphy, Ordovician-Silurian Boundary Working Group Guidebook 1:31-40 [S. Holland/T. Hanson/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 24525: authorized by Steven Holland, entered by Tori Hanson on 08.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
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