Where: Quebec, Canada (49.4° N, 62.5° W: paleocoordinates 21.9° S, 35.7° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Becscie Formation, Rhuddanian (443.4 - 440.8 Ma)
• upper Becscie Formation
Environment/lithology: open shallow subtidal; lithified limestone
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 185539: authorized by Melanie Hopkins, entered by Melanie Hopkins on 27.04.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Lichas sp. Dalman 1827 trilobite
Hemiarges sp. Gürich 1901 trilobite | |
Proetus sp. Steininger 1831 trilobite | |
Failleana sp. Chatterton and Ludvigson 1976 trilobite | |
Acernaspis becsciensis trilobite | |
Encrinurus sp. Emmrich 1844 trilobite | |
Calymene barnesi Chatterton and Ludvigsen 2004 trilobite |