Where: Québec, Canada (48.5° N, 64.2° W: paleocoordinates 24.0° S, 39.2° W)
• coordinate estimated from map
• local area-level geographic resolution
When: White Head Formation, Ashgill (449.5 - 443.7 Ma)
• formation-level stratigraphic resolution
Environment/lithology: coastal; silty sandstone
Size class: macrofossils
Preservation: mold/impression
Primary reference: P. M. Sheehan and P. J. Lespérance. 1979. Late Ordovician (Ashgillian) brachiopods from the Percé region of Québec. Journal of Paleontology 53(4):950-967 [S. Holland/T. Hanson/S. Holland]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 28137: authorized by Steven Holland, entered by Tori Hanson on 24.01.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
? Fardenia sp. Lamont 1935 | |
Eoplectodonta sp. Kozlowski 1929 | |
Chonetoidea radiatula Barrande 1879 | |
? Glyptomena sp. Cooper 1956 | |
Leptaena sp. Dalman 1828 | |
Rhynchonellata | |
Parastrophina sp. Schuchert and LeVene 1929
? Parastrophinella sp. Schuchert and Cooper 1931 | |
Rhynchotrema sp. Hall 1860 | |
Dalmanella sp. Hall and Clarke 1892 | |
Platystrophia cf. inferaplica Cooper 1930 |