Where: Quebec, Canada (49.2° N, 62.2° W: paleocoordinates 22.6° S, 33.5° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Cybele or Richardson Member (Jupiter Formation), Aeronian to Aeronian (440.8 - 433.4 Ma)
Environment/lithology: open shallow subtidal; lithified, gray lime mudstone and lithified mudstone
Size class: macrofossils
Reposited in the GSC
Collection methods: surface (in situ), mechanical,
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 186071: authorized by Melanie Hopkins, entered by Melanie Hopkins on 09.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
"Lichidae" indet. Hawle and Corda 1847 trilobite | |
Dalaspis boltoni n. sp.
Dalaspis boltoni n. sp. Chatterton and Ludvigsen 2004 trilobite | |
Encrinurus aff. deomenos Tripp 1962 trilobite | |
Calymene nowlani Chatterton and Ludvigsen 2004 trilobite | |
Acernaspis orestes Billings 1860 trilobite |