Anticosti Island, Chicotte Formation: Ontarian, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Ostracoda - Palaeocopida - Zygobolbidae
Zygobolbinae sp. Ulrich and Bassler 1923
Copeland 1981
Ostracoda - Palaeocopida
Primitiopsacea sp. Swartz 1936
Copeland 1981
Kirkbyacea sp. Ulrich and Bassler 1906
Copeland 1981
Ostracoda - Palaeocopida - Beyrichiidae
Craspedobolbininae sp. Martinsson 1962
Copeland 1981
Ostracoda - Palaeocopida
Oepikellacea sp. Jaanusson 1957
Copeland 1981
Ostracoda
Beyrichiacea sp. Matthew 1886
Copeland 1981
unclassified
Leperdtellacea sp.
Copeland 1981
Rhynchonellata - Atrypida - Atrypidae
Atrypa sp. Dalman 1828
see common names

Geography
Country:Canada State/province:Québec
Coordinates: 49.5° North, 63.0° West (view map)
Paleocoordinates:22.1° South, 76.7° West (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period: Silurian Epoch: Llandovery
Stage: Telychian 10 m.y. bin: Silurian 1
*Period:Late/Upper Silurian *Epoch:Llandoverian
*Local age/stage:Ontarian
Key time interval: Ontarian
Age range of interval: 440.1 - 433.4 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:Anticosti Formation:Chicotte
Stratigraphic resolution:formation
Lithology and environment
Lithology description: Shallow water encrinites and bioherms.
Environment:shallow subtidal indet.
Geology comments: Environmental call by T. Hanson.
Taphonomy
Size of fossils:macrofossils,microfossils
Collection methods and comments
Collection excludes:species names
Collection methods:chemical,field collection
Reason for describing collection:biostratigraphic analysis
Collection method comments: Collection also inclides rhynchonellids and eospiriferids.
Metadata
Database number:24597
Authorizer:S. Holland Enterer:T. Hanson
Modifier:T. Hanson Research group:marine invertebrate
Created:2002-08-11 13:32:04 Last modified:2025-02-22 15:12:02
Access level:the public Released:2002-08-11 13:32:04
Creative Commons license:CC0
Reference information

Primary reference:

6916. P. Copper. 1981. Atrypoid brachiopods and their distribution in the Ordovician-Silurian sequence of Anticosti Island. In P. J. Lespérance (ed.), Field meeting, Anticosti-Gaspé, Québec, 1981: IUGS Subcommssion on Silurian Stratigraphy, Ordovician-Silurian Boundary Working Group, Stratigraphy and Paleontology 2:137-141 [S. Holland/T. Hanson/S. Bruning]

Secondary references:

6962 M. J. Copeland. 1981. Latest Ordovician and Silurian ostradcode faunas from Anticosti Island, Québec. In P. J. Lespérance (ed.), Field meeting, Anticosti-Gaspé, Québec, 1981: IUGS Subcommssion on Silurian Stratigraphy, Ordovician-Silurian Boundary Working Group, Stratigraphy and Paleontology 2:185-195 [S. Holland/T. Hanson/S. Bruning]