Boat Harbour section, Catoche Fm.: Tulean - Blackhillsian, Canada

List of taxa
Where & when
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Asaphida - Asaphidae
Isoteloides sp. Raymond 1910
Boyce 1978
Isoteloides peri Fortey 1979
Trilobita - Proetida - Bathyuridae
Bathyurus caudatus Billings 1865
Boyce 1978
recombined as Strigigenalis caudata
Strigigenalis caudata (Billings 1865)
Boyce 1979
Petigurus nero (Billings 1865)
Bathyurus timon Billings 1865
Boyce 1978
recombined as Jeffersonia timon
Bathyurina sp. Poulsen 1937
synonym of Jeffersonia
Bolbocephalus sp. Whitfield 1890
Boyce 1978
Bolbocephalus convexus (Billings 1865)
Peltabellia sp. Whittington 1953
Boyce 1978
Uromystrum sp. Whittington 1953
Boyce 1979
Uromystrum affine (Poulsen 1937)
Bathyurellus affinis
Bathyurellus abruptus Billings 1865
Boyce 1978
[Bathyurus abruptus]
Benthamaspis (cf. Benthamaspis) conica Fortey 1979
Boyce 1979
Trilobita - Proetida - Dimeropygidae
Ischyrotoma sp. Raymond 1925
Ischyrotoma anataphra Fortey 1979
Boyce 1979
see common names

Country:Canada State/province:Newfoundland
Coordinates: 51.6° North, 55.9° West (view map)
Paleocoordinates:31.7° South, 48.9° West
Basis of coordinate:estimated from map
Period:Ordovician Epoch:Early/Lower Ordovician
Key time interval:Tulean - Blackhillsian
Age range of interval:480.30000 - 470.00000 m.y. ago
Geological group:St. George Formation:Catoche
Stratigraphic resolution:member
Lithology and environment
Primary lithology: "limestone"
Secondary lithology: dolomite
Environment:carbonate indet.
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Database number:195770
Authorizer:B. Kröger Enterer:B. Kröger
Modifier:B. Kröger
Created:2018-08-24 04:40:33 Last modified:2018-08-24 04:41:06
Access level:the public Released:2018-08-24 04:40:33
Creative Commons license:CC BY
Reference information

Primary reference:

66627. S. Stouge and W. D. Boyce. 1983. Fossils of Northwestern Newfoundland and Southeastern Labrador: Conodonts and Trilobites. In R. V. Gibbons (ed.), Publications of the Mineral Development Division 83(3):1-63 [B. Kröger/B. Kröger]

Secondary references:

66771 W. D. Boyce. 1978. Recent developments in western Newfoundland Cambro-Ordovician trilobite Biostratigraphy. Report of Activities, 1978. Government of Newfoundland and Labrador 80-85 [B. Kröger/B. Kröger]
66774 W. D. Boyce. 1979. Further developments in western Newfoundland Cambro-Ordovician biostratigraphy. Current Research 5-10 [B. Kröger/B. Kröger]