Where: Québec, Canada (49.8° N, 64.3° W: paleocoordinates 20.9° S, 36.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: 2 Member (Ellis Bay Formation), Richmondian to Richmondian (449.6 - 433.4 Ma)
• member-level stratigraphic resolution
Environment/lithology: gray lime mudstone and gray, calcareous shale
Size class: macrofossils
Primary reference: C. R. Barnes, A. A. Petryk, and T. E. Bolton. 1981. Anticosti Island, Québec. In P. J. Lespérance (ed.), Field meeting, Anticosti-Gaspé, Québec, 1981: IUGS Subcommssion on Silurian Stratigraphy, Ordovician-Silurian Boundary Working Group Guidebook 1:1-24 [S. Holland/T. Hanson/S. Bruning]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 24334: authorized by Steven Holland, entered by Tori Hanson on 05.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Sowerbyella spp. Jones 1928 | |
Rhynchonellata | |
Hindella prinstana Billings 1862 | |
Parastrophinella sp. Schuchert and Cooper 1931 | |
Stromatoporoidea | |
Aulacera (Beatricea) sp. Plummer 1843 stromatoporoid sponge |