Polar Bear C-11, Bad Cache Rapid Gr Fm: Chatfieldian - Edenian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta
- Coleodontidae
|
|||||||
"Stereoconus" sp.
Branson and Mehl 1933
|
|||||||
Conodonta
- Panderodontida
- Panderodontidae
|
|||||||
Belodina confluens
Sweet 1979
|
|||||||
Panderodus unicostatus
(Branson and Mehl 1933)
|
|||||||
original and current combination Paltodus unicostatus | |||||||
Pseudobelodina dispansa
(Glenister 1957)
|
|||||||
Conodonta
- Prioniodontida
- Balognathidae
|
|||||||
Amorphognathus ordovicicus
Bergström and Bergström 1996
|
|||||||
Conodonta
- Prioniodontida
|
|||||||
Oulodus undulatus
|
|||||||
Conodonta
- Protopanderodontida
- Drepanoistodontidae
|
|||||||
Drepanoistodus suberectus
(Branson and Mehl 1933)
|
|||||||
see common names |
Geography
Country: | Canada | State/province: | Manitoba |
Coordinates: | 58.6° North, 86.2° West (view map) | ||
Paleocoordinates: | 11.0° South, 49.8° West | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | outcrop |
Time
Period: | Ordovician | Epoch: | Late/Upper Ordovician |
Key time interval: | Chatfieldian - Edenian | Conodont zone: | Belodina confluens |
Age range of interval: | 453.70000 - 450.40000 m.y. ago |
Stratigraphy
Geological group: | Bad Cache Rapids | Formation: | Portage Chute | ||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Belodina confluens zone of Bad Cache Rapids is the Portage Chute formation. |
Lithology and environment
Primary lithology: | "limestone" |
Secondary lithology: | dolomite |
Lithology description: limestone, locally dolomitic and evaporitic, with thin basal clastic rocks | |
Environment: | shallow subtidal indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | microfossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 177658 | ||
Authorizer: | W. Kiessling | Enterer: | M. Krause |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 2016-04-07 09:19:36 | Last modified: | 2018-05-01 23:58:34 |
Access level: | authorizer only | Released: | 2018-04-07 09:19:36 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
58686. | S. Zhang and C. R. Barnes. 2007. Late Ordovician- Early Silurian conodont biostratigraphy and thermal maturity, Hudson Bay Basin. Bulletin of Canadian Petroleum Geology 55(3):179-216 [E. Jarochowska/P. Nätscher] |