AN82 (Silurian of Canada)

Where: Quebec, Canada (49.7° N, 63.2° W)

• Paleocoordinates: 20.7° S, 89.0° W (Wright 2013)

• coordinate stated in text

• small collection-level geographic resolution

When: Becscie Formation, Rhuddanian (443.4 - 440.8 Ma)

Environment/lithology: open shallow subtidal; lithified limestone

• "hard, slabby, evenly bedded, and tan to grey limestones"

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 187771: authorized by Melanie Hopkins, entered by Melanie Hopkins on 11.08.2017

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names
Trilobita
 Phacopida - Calymenidae
Calymene barnesi
Calymene barnesi Chatterton and Ludvigsen 2004 trilobite
 Phacopida - Phacopidae
Acernaspis ? becsciensis