Yohin Fauna, Yohin Fm., MacKenzie Mountians: Kinderhookian, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Crinoidea
Crinoidea indet. Miller 1821
crinoid stems
Rhynchonellata - Spiriferinida - Punctospiriferidae
Punctospirifer sp. North 1920
Rhynchonellata - Orthida - Rhipidomellidae
Rhipidomella sp.
Rhynchonellata - Terebratulida - Dielasmatidae
Dielasma sp. Beede and Rogers 1900
Rhynchonellata - Spiriferida - Spiriferidae
Spirifer sp. Sowerby 1818
Rhynchonellata - Athyridida - Athyrididae
Composita sp. Brown 1849
Strophomenata - Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
Strophomenata - Strophomenida - Chonetidae
Strophomenata - Productida - Productellidae
Productella sp.
see common names

Geography
Country:Canada State/province:Yukon
Coordinates: 63.9° North, 127.8° West (view map)
Paleocoordinates:8.8° North, 36.4° West
Basis of coordinate:based on political unit
Geographic resolution:basin
Time
Period: Carboniferous Epoch: Mississippian
Stage: Tournaisian 10 m.y. bin: Carboniferous 1
*Period:Early/Lower Carboniferous *Local age/stage:Kinderhook
Key time interval: Kinderhookian
Age range of interval: 358.9 - 351.9 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Yohin
Stratigraphy comments: "Early Miss."
Lithology and environment
Primary lithology:black sandstone
Secondary lithology: "shale"
Environment:lagoonal
Geology comments: "mainly thin bedded ss (dark) interbedded black shale, little or no calcite, some limestone with silty bedds. probably shallow marginal marine- presence of plant fragments would seem to indicate the shale is lagoonal, the plant fragments were questionable however and were found in the sandy interbeds rather than the shale"
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Taxonomic list comments:"P. Harker, 1963. Carb. and Perm. rocks, Southwestern District of MacKenzie. Geol. Surv. Can. Bull. 95, 91pp."
Metadata
Database number:546
Authorizer:A. Miller Enterer:M. Sommers
Modifier:M. Uhen Research group:marine invertebrate
Created:1999-01-12 16:38:03 Last modified:2017-01-31 19:53:20
Access level:the public Released:1999-01-12 16:38:03
Creative Commons license:CC BY
Reference information

Primary reference:

61500. P. Harker. 1963. Carboniferous and Permian rocks, Southwestern District of MacKenzie. Geological Survey of Canada Bulletin 95:1-91 [M. Uhen/M. Uhen]