Comeault No. 1, Hudson Bay Basin, 1500-1400 ft: Gamach, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Protopanderodontida - Drepanoistodontidae
Drepanoistodus suberectus (Branson and Mehl 1933)
Conodonta - Ozarkodinida
Plectodina tenuis
Conodonta - Prioniodontida - Rhipidognathidae
Rhipidognathus symmetricus Branson et al. 1951
Conodonta - Prioniodontida
Aphelognathus pyramidalis (Branson et al. 1951)
Conodonta - Panderodontida - Panderodontidae
Panderodus liratus
Panderodus unicostatus (Branson and Mehl 1933)
original and current combination Paltodus unicostatus
see common names

Geography
Country:Canada State/province:Manitoba
Coordinates: 56.8° North, 90.8° West (view map)
Paleocoordinates:8.9° South, 49.5° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Ordovician Epoch:Late/Upper Ordovician
Stage:Hirnantian 10 m.y. bin:Ordovician 5
Key time interval:Gamach Conodont zone: Rhipidognathus symmetricus
Age range of interval:445.60000 - 443.70000 m.y. ago
Stratigraphy
Formation:Red Head Rapids
Local section:Comeault No. 1 Local bed:1500-1400 ft
Local order:bottom to top
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: dolomite
Lithology description: dolostone, calcareous dolostone and evaporite
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:177634
Authorizer:W. Kiessling Enterer:M. Krause
Modifier:M. Krause Research group:marine invertebrate
Created:2016-04-07 03:55:47 Last modified:2016-04-07 04:24:27
Access level:authorizer only Released:2018-04-07 03:55:47
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]