Vestre Svartøya, Bønsnes Fm.: Pirgu, Norway
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Trilobita
- Asaphida
- Remopleurididae
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Remopleurides nikolaiseni
Owen 1981
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Owen 1981 | |||||||||
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Trilobita
- Proetida
- Proetidae
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Cyphoproetus svartoensis
Owen 1981
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Owen 1981 | |||||||||
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Trilobita
- Corynexochida
- Illaenidae
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Stenopareia linnarssoni
(Holm 1882)
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| recombined as Illaenus linnarssoni | ||||||||||
| 1 specimen | ||||||||||
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Trilobita
- Harpetida
- Harpetidae
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Paraharpes inghami
Owen 1981
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Owen 1981 | |||||||||
| recombined as Hibbertia inghami | ||||||||||
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Trilobita
- Phacopida
- Encrinuridae
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Erratencrinurus (Celtencrinurus) kiaeri
Owen 1981
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Owen 1981 | |||||||||
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Atractopyge confusa
Owen 1981
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Owen 1981 | |||||||||
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Trilobita
- Lichida
- Lichidae
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Amphilichas dalecarlicus
(Angelin 1854)
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Owen 1981 | |||||||||
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Cephalopoda
- Oncocerida
- Oncoceratidae
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Beloitoceras heterocurvatum
Strand 1934
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Strand 1934 | |||||||||
| synonym of Richardsonoceras sinuososeptatum | ||||||||||
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Cephalopoda
- Oncocerida
- Graciloceratidae
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Ringoceras praecurvum
Strand 1934
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Strand 1934 | |||||||||
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Cephalopoda
- Oncocerida
- Diestoceratidae
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Diestoceras stormeri
Strand 1934
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Strand 1934 | |||||||||
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Danoceras breve
Strand 1934
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Strand 1934 | |||||||||
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Cephalopoda
- Tarphycerida
- Trocholitidae
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Discoceras antiquissimum
(Eichwald 1842)
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Strand 1934 | |||||||||
| recombined as Discoceras antiquissima | ||||||||||
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Cephalopoda
- Ascocerida
- Ascoceratidae
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Billingsites deformis
(Eichwald 1860)
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Strand 1934 | |||||||||
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Cephalopoda
- Pseudorthocerida
- Spyroceratidae
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Spyroceras clathratoannulatum
(Roemer 1861)
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Strand 1934 | |||||||||
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Cephalopoda
- Endocerida
- Endoceratidae
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Cyclendoceras dubium
Strand 1934
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Strand 1934 | |||||||||
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Cephalopoda
- Actinocerida
- Armenoceratidae
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Armenoceras holtedahli
Strand 1934
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Strand 1934 | |||||||||
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Cephalopoda
- Actinocerida
- Actinoceratidae
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Actinoceras insulaenigrae
Strand 1934
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Strand 1934 | |||||||||
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Bivalvia
- Myalinida
- Ambonychiidae
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Ambonychia sp.
Hall 1847
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Toni 1975 | |||||||||
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Bivalvia
- Grammysiidae
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Cuneamya sp.
Hall and Whitfield 1875
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Toni 1975 | 3 specimens | ||||||||
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Rhynchonellata
- Pentamerida
- Virgianidae
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Conchidium munsteri
St. Joseph 1938
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Amsden 1964 | |||||||||
| recombined as Proconchidium munsteri | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Norway | State/province: | Ringerike |
| Coordinates: | 60.1° North, 10.2° East (view map) | ||
| Paleocoordinates: | 29.2° South, 9.3° West | ||
| Basis of coordinate: | estimated from map |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| Stage: | Katian | 10 m.y. bin: | Ordovician 5 |
| Key time interval: | Pirgu | ||
| Age range of interval: | 449.60000 - 445.20000 m.y. ago |
Stratigraphy
| Formation: | Bønsnes |
Lithology and environment
| Primary lithology: | "limestone" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection excludes: | some genera |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | Vestre Svartøy | ||
| Database number: | 162234 | ||
| Authorizer: | B. Kröger, P. Wagner | Enterer: | B. Kröger, P. Wagner |
| Modifier: | B. Kröger | ||
| Created: | 2014-09-21 07:21:54 | Last modified: | 2014-11-25 13:35:43 |
| Access level: | the public | Released: | 2014-09-21 07:21:54 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 52591. | D. L. Bruton and A. W. Owen. 1988. Norwegian Upper Ordovician illaenid trilobites. Norsk Geologisk Tidsskrift 68:241-258 [B. Kröger/B. Kröger] |
Secondary references:
| 53553 | T. W. Amsden. 1964. Brachial plate structure in the brachiopod family Pentameridae. Palaeontology 7:220-239 [P. Wagner/P. Wagner] | |
| 53153 | A. W. Owen. 1981. The Ashgill Trilobites of the Oslo Region, Norway. Palaeontographica Abteilung A 175:1-88 [B. Kröger/B. Kröger] | |
| 53580 | T. Strand. 1934. The Upper Ordovician Cephalopods of the Oslo Area. Norsk geologiske Tidsskrift 14:1-117 [B. Kröger/B. Kröger/M. Uhen] | |
| 6344 | R. T. Toni. 1975. Upper Ordovician bivalves from the Oslo Region, Norway. Norsk Geologisk Tidsskrift 55(2):135-156 [A. Miller/R. Krause/P. Wagner] |