Point Amour cliff section, Middle Shale member: Dyeran, Canada

List of taxa
Where & when
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Corynexochida - Dorypygidae
Bonnia senecta (Billings 1861)
see common names

Country:Canada State/province:Labrador
Coordinates: 51.5° North, 56.9° West (view map)
Paleocoordinates:39.4° South, 71.1° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Period: Cambrian Epoch: Series 2
10 m.y. bin: Cambrian 2-3
Key time interval: Dyeran
Age range of interval: 514.8 - 511 m.y. ago
Geological group:Labrador Formation:Forteau Member:Middle Shale
Stratigraphic resolution:member
Stratigraphy comments: uppermost Middle Shale Member
Lithology and environment
Primary lithology: "limestone"
Secondary lithology: "carbonate"
Environment:reef, buildup or bioherm
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Database number:195931
Authorizer:B. Kröger Enterer:B. Kröger
Created:2018-08-31 04:07:53 Last modified:2018-08-31 04:07:53
Access level:the public Released:2018-08-31 04:07:53
Creative Commons license:CC BY
Reference information

Primary reference:

66688. I. Knight, W. D. Boyce, C. B. Skovsted and U. Balthasar. 2017. The Lower Cambrian Forteau Formation, southern Labrador and Great Northern Peninsula, western Newfoundland: Lithostratigraphy, trilobites, and depositional setting. Geological Survey 1:1-72 [B. Kröger/B. Kröger]