Where: Quebec, Canada (49.2° N, 61.8° W: paleocoordinates 21.5° S, 34.5° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Ozarkodina strena conodont zone, Lachute Member (Gun River Formation), Aeronian (440.8 - 438.5 Ma)
• member-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified lime mudstone and lithified shale
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 186091: authorized by Melanie Hopkins, entered by Melanie Hopkins on 09.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Failleana sp. Chatterton and Ludvigson 1976 trilobite | |
"Proetus achabae" = Astroproetus achabae
"Proetus achabae" = Astroproetus achabae Chatterton and Ludvigsen 2004 trilobite | |
Calymene nowlani Chatterton and Ludvigsen 2004 trilobite |