Bustard Cove, Benthamaspis gibberula Interval Zone: Cassinian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita
- Proetida
- Bathyuridae
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Grinnellaspis flabelliformis
(Fortey 1979)
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original and current combination Punka flabelliformis | ||||||||||
Benthamaspis gibberula
(Billings 1865)
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Bathyurus gibberulus | ||||||||||
Bathyurellus sp.
Billings 1865
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Bathyurellus abruptus
Billings 1865
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Bathyurellus platypus
Fortey 1979
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Uromystrum sp.
Whittington 1953
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Uromystrum sp. cf. U. affine | ||||||||||
Grinnellaspis marginiatus
(Billings 1865)
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recombined as Uromystrum marginiatus | ||||||||||
Strigigenalis caudata
(Billings 1865)
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Petigurus sp.
Raymond 1913
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Petigurus nero
(Billings 1865)
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Bolbocephalus kindlei
Boyce 1989
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Bolbocephalus convexus
(Billings 1865)
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Catochia glabra
Fortey 1979
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Jeffersonia sp.
Poulson 1927
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Jeffersonia timon
(Billings 1865)
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Jeffersonia angustimarginata
Boyce 1989
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synonym of Jeffersonia jenni | ||||||||||
Trilobita
- Proetida
- Dimeropygidae
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Ischyrotoma anataphra
Fortey 1979
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus sp.
Dalman 1827
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Trilobita
- Asaphida
- Asaphidae
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Isoteloides canalis
(Whitfield 1886)
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Trilobita
- Phacopida
- Pliomeridae
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Strotactinus insularis
(Billings 1865)
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see common names |
Geography
Country: | Canada | State/province: | Newfoundland |
Coordinates: | 50.7° North, 57.2° West (view map) | ||
Paleocoordinates: | 30.6° South, 46.6° West | ||
Basis of coordinate: | estimated from map |
Time
Period: | Ordovician | Epoch: | Early/Lower Ordovician |
10 m.y. bin: | Ordovician 1-2 | ||
Key time interval: | Cassinian | Trilobite zone: | Benthamaspis gibberula |
Age range of interval: | 482.00000 - 470.00000 m.y. ago |
Stratigraphy
Geological group: | St. George | Formation: | Catoche | Member: | Laignet Point |
Lithology and environment
Primary lithology: | argillaceous "limestone" |
Environment: | shallow subtidal indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Metadata
Also known as: | Section 8 of Knight, 1991 | ||
Database number: | 195758 | ||
Authorizer: | B. Kröger | Enterer: | B. Kröger |
Created: | 2018-08-23 08:05:12 | Last modified: | 2018-08-23 08:05:12 |
Access level: | the public | Released: | 2018-08-23 08:05:12 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
66625. | W. D. Boyce and S. Stouge. 1997. Trilobite and Conodont Biostratigraphy of the St. George Group, Eddies Cove west area, Western Newfoundland. Current Research 97(1):183-200 [B. Kröger/B. Kröger] |