Narwhal-D58, Bad Cache Rapid Gr Fm, Belodina confluens Z: Chatfieldian - Edenian, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Protopanderodontida - Drepanoistodontidae
Drepanoistodus suberectus (Branson and Mehl 1933)
Conodonta - Coleodontidae
"Neocoleodus" sp. Branson and Mehl 1933
"Stereoconus" sp. Branson and Mehl 1933
Conodonta - Ozarkodinida
Plectodina tenuis
Conodonta - Prioniodontida
Pseudooneotodus beckmanni (Bischoff and Sannemann 1958)
Conodonta - Panderodontida - Panderodontidae
Panderodus unicostatus (Branson and Mehl 1933)
original and current combination Paltodus unicostatus
Pseudobelodina ? obtusa
Pseudobelodina dispansa (Glenister 1957)
see common names

Geography
Country:Canada State/province:Manitoba
Coordinates: 57.9° North, 84.3° West (view map)
Paleocoordinates:12.2° South, 49.4° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Ordovician Epoch:Late/Upper Ordovician
10 m.y. bin:Ordovician 4
Key time interval:Chatfieldian - Edenian Conodont zone: Belodina confluens
Age range of interval:460.90000 - 449.50000 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:177680
Authorizer:W. Kiessling Enterer:M. Krause
Modifier:P. Wagner Research group:marine invertebrate
Created:2016-04-08 05:01:19 Last modified:2018-05-01 23:59:11
Access level:the public Released:2016-04-08 05:01:19
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]