GSC loc. 92207: Sunwaptan, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Olenida - Olenidae
Apoplanias rejectus
Trilobita - Asaphida - Remopleurididae
Apatokephaloides clivosus
Trilobita - Asaphida - Eurekiidae
Corbinia horatio Walcott 1924
see common names

Geography
Country:Canada State/province:Alberta
Coordinates: 52.9° North, 118.1° West (view map)
Paleocoordinates:1.6° South, 74.3° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period: Cambrian Epoch: Furongian
10 m.y. bin: Cambrian 5
*Period:Late/Upper Cambrian *Epoch:Merioneth
Key time interval: Sunwaptan Trilobite zone:  Corbinia apopsis
Age range of interval: 493 - 487.5 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Survey Peak Member:basal silty
Local section:Survey Peak Local bed:4.7 m
Local order:bottom to top
Stratigraphic resolution:group of beds
Stratigraphy comments: The deposits comprise detrital belts near the margin of Laurentia. Part of the Cambrian Trempealeau Series and the Suakia Zone, Corbinia apopsis Subzone. The limestone pinches out (into shale) according to Figure 2.
Lithology and environment
Primary lithology: lithified sandy "limestone"
Environment:shallow subtidal indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Articulated whole bodies:none
Disassociated major elements:all
Fragmentation:occasional
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Museum repositories:GSC
Collection method comments: Brachiopods are mentioned to occur in the formation, but their placement and lower taxa names are not given. An index of A to M is used to designate Ordovician biozones (Ross, 1949, 1951a, p.27-29) for the Wilcox Pass Area.
Metadata
Database number:11080
Authorizer:M. Patzkowsky Enterer:P. Borkow
Modifier:P. Wagner Research group:marine invertebrate
Created:2001-07-09 13:09:03 Last modified:2018-10-04 14:52:16
Access level:the public Released:2001-07-09 13:09:03
Creative Commons license:CC BY
Reference information

Primary reference:

4045. W. T. Dean. 1989. Trilobites from the Survey Peak, Outram and Skoki Formations (Upper Cambrian-Lower Ordovician) at Wilcox Pass, Jasper National Park, Alberta). Geological Survey of Canada Bulletin (389)1-141 [M. Patzkowsky/P. Borkow/P. Borkow]