AN43 (Silurian to of Canada)

Where: Quebec, Canada (49.2° N, 62.3° W: paleocoordinates 22.5° 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

• Cybele: gray lithographic limestone; Richardson: calcareous shales and mudstones. Authors do not specify lithology that fossil sampled from

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 186064: authorized by Melanie Hopkins, entered by Melanie Hopkins on 09.06.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Trilobita
 Phacopida - Calymenidae
Diacalymene schucherti, Calymene nowlani
Diacalymene schucherti Twenhofel 1928 trilobite
Calymene nowlani Chatterton and Ludvigsen 2004 trilobite
 Phacopida - Phacopidae
Acernaspis orestes
Acernaspis orestes Billings 1860 trilobite
 Phacopida - Encrinuridae
Nucleurus anticostiensis
 Lichida - Lichidae
"Lichidae" indet.
"Lichidae" indet. Hawle and Corda 1847 trilobite
 Odontopleurida - Odontopleuridae
Stelckaspis sp.
Stelckaspis sp. Chatterton and Perry 1983 trilobite