Hovedøya, Oslofjord: Porkuni, Norway
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Gastropoda
- Murchisoniina
- Trochonematidae
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Nematotrochus bicarinatus
Koken and Perner 1925
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Koken and Perner 1925 | ||||||
| replaced by Globonema kokeni | |||||||
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Gastropoda
- Bellerophontida
- Bellerophontidae
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Bellerophon bullatus
Koken and Perner 1925
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Koken and Perner 1925 | ||||||
| recombined as Cymbularia bullatus | |||||||
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Cyrtolites pachygaster
Koken and Perner 1925
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Koken and Perner 1925 | ||||||
| synonym of Cymbularia bullatus | |||||||
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Gastropoda
- Euomphalina
- Macluritidae
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Omphalocirrus christianiae
Koken and Perner 1925
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Koken and Perner 1925 | ||||||
| recombined as Maclurites christianiae | |||||||
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Tergomya
- Tryblidiida
- Archaeophialidae
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Archaeophialia antiquissima
(Hisinger 1837)
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Rhynchonellata
- Orthida
- Linoporellidae
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Leptoskelidion loci
Cocks 1982
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Brenchley and Cocks 1982 | 3 specimens | |||||
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Rhynchonellata
- Athyridida
- Meristellidae
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Hindella cassidea
(Dalman 1828)
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Brenchley and Cocks 1982 | 4 specimens | |||||
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Thebesia scopulosa
Cocks 1982
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Brenchley and Cocks 1982 | 15 specimens | |||||
| see common names | |||||||
Geography
| Country: | Norway | State/province: | Oslo |
| Coordinates: | 59.9° North, 10.7° East (view map) | ||
| Paleocoordinates: | 28.1° South, 8.9° West | ||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| Stage: | Hirnantian | 10 m.y. bin: | Ordovician 5 |
| Key time interval: | Porkuni | Graptolite zone: | Normalograptus extraordinarius |
| Age range of interval: | 445.20000 - 443.80000 m.y. ago |
Stratigraphy
| Formation: | Langøyene | ||||
| Stratigraphic resolution: | formation | ||||
| Stratigraphy comments: 5b on the old Norwegian scale. | |||||
Lithology and environment
| Primary lithology: | "limestone" |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | Hovedøen, and SP 14 in Brenchley and Cocks, 1982 | ||
| Database number: | 157129 | ||
| Authorizer: | P. Wagner, B. Kröger | Enterer: | P. Wagner, B. Kröger |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2014-06-06 11:30:39 | Last modified: | 2016-08-26 16:16:03 |
| Access level: | the public | Released: | 2014-06-06 11:30:39 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 16492. | E. L. Yochelson. 1977. Monoplacophora (Mollusca) from the Upper Ordovician of Norway. Norsk Geologisk Tidsskrift 47(4):297-312 [P. Wagner/P. Wagner] |
Secondary references:
| 19960 | P. J. Brenchley and L. R. M. Cocks. 1982. Ecological associations in a regressive sequence: the latest Ordovician of the Oslo-Asker district, Norway. Palaeontology 25(4):783-815 [S. Finnegan/S. Finnegan/B. Kröger] | |
| 11503 | E. Koken and J. Perner. 1925. Die Gastropoden des baltischen Untersilurs 1-324 [P. Wagner/P. Wagner/P. Wagner] |