S Manitoba, Cedar Lake Dolomite, Chemahawin Mem, W. Prin. mer., E. of Hilbre: Telychian - Wenlock, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa - Stauriida - Amplexidae
Anthozoa - Stauriida - Pycnostylidae
Anthozoa - Favositida - Favositidae
Favosites hisingeri Milne-Edwards and Haime 1851
Favosites cf. favosus Goldfuss 1826
Stromatoporoidea - Clathrodictyida - Clathrodictyidae
Stromatoporoidea - Clathrodictyida - Gerronostromatidae
Rhynchonellata - Athyridida - Meristellidae
Meristina sp. Hall 1867
Gastropoda
Wagner 1999
could be anything
see common names

Geography
Country:Canada State/province:Manitoba
Coordinates: 51.8° North, 98.6° West (view map)
Paleocoordinates:16.5° South, 98.1° West (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period: Silurian Epoch: Llandovery - Wenlock
Stage: Telychian 10 m.y. bin: Silurian 1 - Silurian 2
*Period:Early/Lower Silurian *Local age/stage:Clintonian - Guelphian
Key time interval: Telychian - Wenlock
Age range of interval: 438.6 - 426.7 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:Interlake Formation:Cedar Lake Dolomite Member:Chemahawin
Stratigraphic resolution:member
Lithology and environment
Primary lithology:gray dolomite
Includes fossils?Y
Lithology description: Yellowish gray, porous dolomite with little to no bedding.
Environment:reef, buildup or bioherm
Taphonomy
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:26743
Authorizer:S. Holland, P. Wagner Enterer:T. Hanson, P. Wagner
Modifier:T. Hanson Research group:marine invertebrate
Created:2002-10-26 19:32:15 Last modified:2025-02-22 15:12:02
Access level:the public Released:2002-10-26 19:32:15
Creative Commons license:CC0
Reference information

Primary reference:
7270. C. W. Stearn. 1956. Stratigraphy and palaeontology of the Interlake Group and Stonewall Formation of Southern Manitoba. Geological Survey of Canada Memoir 281:1-162 [S. Holland/T. Hanson/P. Wagner]

Secondary references:

9128 P. J. Wagner. 1999. The utility of fossil data in phylogenetic analyses: a likelihood example using Ordovician-Silurian species of the Lophospiridae (Gastropoda: Murchisoniina). American Malacological Bulletin 15(1):1-31 [P. Wagner/P. Wagner/P. Wagner]