AN36 (Silurian of Canada)

Where: Quebec, Canada (49.4° N, 63.5° W: paleocoordinates 22.6° S, 33.9° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Pavillon Member (Jupiter Formation), Telychian (438.5 - 433.4 Ma)

Environment/lithology: open shallow subtidal; lithified, gray, green shale and lithified limestone

• green-grey shale, limestone interbeds

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, Qu├ębec, Canada. Palaeontographica Canadiana 22 [M. Hopkins/M. Hopkins]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 186053: authorized by Melanie Hopkins, entered by Melanie Hopkins on 07.06.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Trilobita
 Corynexochida - Illaenidae
Stenopareia sp. Holm 1886 trilobite
 Odontopleurida - Odontopleuridae
Dalaspis pustulosa n. sp. Chatterton and Ludvigsen 2004 trilobite
Stelckaspis perplexa Billings 1866 trilobite
 Phacopida - Phacopidae
Acernaspis orestes Billings 1860 trilobite
Acernaspis copperi Chatterton and Ludvigsen 2004 trilobite
30 individuals lumped across Acernaspis
 Phacopida - Encrinuridae
Encrinurus longi n. sp. Chatterton and Ludvigsen 2004 trilobite
Distyrax maccormicki Chatterton and Ludvigsen 2004 trilobite
 Phacopida - Cheiruridae
Radiurus adraini n. sp. Chatterton and Ludvigsen 2004 trilobite
 Phacopida - Calymenidae
Diacalymene lesperancei Chatterton and Ludvigsen 2004 trilobite
Calymene gamachei n. sp. Chatterton and Ludvigsen 2004 trilobite
 Proetida - Proetidae
 Lichida - Lichidae
Arctinurus sp. Castelnau 1843 trilobite