Where: Quebec, Canada (49.3° N, 62.3° W: paleocoordinates 22.8° S, 33.1° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Cybele Member (Jupiter Formation), Telychian (438.5 - 433.4 Ma)
Environment/lithology: open shallow subtidal; lithified, gray lime 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 186089: authorized by Melanie Hopkins, entered by Melanie Hopkins on 09.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Kettneraspis sp. Prantl and Pribyl 1949 trilobite
Exallaspis maccrackeni Chatterton and Ludvigsen 2004 trilobite | |
"Arctinurus anticostiensis" = Anadesma shallopensis
"Arctinurus anticostiensis" = Anadesma shallopensis Twenhofel 1928 trilobite | |
Acernaspis orestes Billings 1860 trilobite | |
Encrinurus jini Chatterton and Ludvigsen 2004 trilobite |