Hovedøya, 5b, SP 78: Hirnantian, Norway
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Streptelasmatid corals
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7 specimens | ||||||
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Thebesia scopulosa
Cocks 1982
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65 specimens | ||||||
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Rhynchonellata
- Athyridida
- Meristellidae
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Hindella cassidea
(Dalman 1828)
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17 specimens | ||||||
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Rhynchonellata
- Orthida
- Giraldiellidae
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Comatopoma sp.
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12 specimens | ||||||
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Rhynchonellata
- Orthida
- Linoporellidae
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Leptoskelidion loci
Cocks 1982
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8 specimens | ||||||
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Anthozoa
- Stauriida
- Stauriidae
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Palaeophyllum sp.
Billings 1858
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20 specimens | ||||||
| see common names | |||||||
Geography
| Country: | Norway | State/province: | Oslo |
| Coordinates: | 59.9° North, 10.7° East (view map) | ||
| Paleocoordinates: | 27.6° South, 8.9° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| Stage: | Hirnantian | 10 m.y. bin: | Ordovician 5 |
| Key time interval: | Hirnantian | 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: | sandstone |
| 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
| Database number: | 159523 | ||
| Authorizer: | B. Kröger | Enterer: | B. Kröger |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2014-08-03 12:20:10 | Last modified: | 2014-08-03 13:56:04 |
| Access level: | the public | Released: | 2015-02-03 12:20:10 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 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] |