Where: Quebec, Canada (49.5° N, 63.6° W: paleocoordinates 22.1° S, 34.4° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Richardson or Cybèle Member (Jupiter Formation), Aeronian to Aeronian (440.8 - 433.4 Ma)
Environment/lithology: open shallow subtidal; lithified, gray limestone and lithified, calcareous mudstone
Size classes: macrofossils, mesofossils
Reposited in the GSC
Primary reference: B. D. E. Chatterton and R. Ludvigsen. 2004. Early Silurian trilobites of Anticosti Island, Québec, Canada. Palaeontographica Canadiana 22 [M. Hopkins/M. Hopkins]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 184408: authorized by Melanie Hopkins, entered by Melanie Hopkins on 23.02.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Stenopareia grandis Billings 1859 trilobite | |
Exallaspis sp. Ramsköld and Chatterton 1991 trilobite | |
Calymene sp. Brongniart 1822 trilobite
Diacalymene schucherti Twenhofel 1928 trilobite |