Normandy HLF7: Middle Oxfordian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Polychaeta
- Sabellida
- Serpulidae
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Serpula sp.
Linnaeus 1758
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5 individuals | |||||||||
| Cycloserpula | ||||||||||
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Serpula sp.
Linnaeus 1758
|
7 individuals | |||||||||
| Dorsoserpula | ||||||||||
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Cephalopoda
- Ammonitida
- Cardioceratidae
|
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Cardioceras aff. quadrarium
|
1 individual | |||||||||
| Vertebriceras | ||||||||||
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Bivalvia
- Pectinida
- Pectinidae
|
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Camptonectes auritus
(Schlotheim 1813)
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1 individual | |||||||||
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Bivalvia
- Ostreida
- Malleidae
|
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Isognomon sp.
Lightfoot 1786
|
1 individual | |||||||||
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Bivalvia
- Ostreida
- Palaeolophidae
|
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Actinostreon genuflectum
|
8 individuals | |||||||||
| original and current combination Lopha (Actinostreon) | ||||||||||
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Actinostreon gregareum
(Sowerby 1816)
|
3 individuals | |||||||||
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Bivalvia
- Ostreida
- Gryphaeidae
|
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Nanogyra nana
(Sowerby 1822)
|
60 individuals | |||||||||
| recombined as Nanogyra (Nanogyra) nana | ||||||||||
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Gryphaea dilatata
|
2 individuals | |||||||||
| Bilobissa | ||||||||||
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Bivalvia
- Pholadomyida
- Pholadomyidae
|
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Pholadomya aequalis
|
1 individual | |||||||||
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Homomya sp.
Agassiz 1843
|
1 individual | |||||||||
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Bivalvia
- Trigoniida
- Myophorellidae
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Myophorella sp.
Bayle 1878
|
1 individual | |||||||||
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Tubothalamea
- Miliolida
- Nubeculariidae
|
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Nubeculinella sp.
Cushman 1930
|
25 individuals | |||||||||
| see common names | ||||||||||
Geography
| Country: | France |
| Coordinates: | 49.3° North, 0.1° West (view map) |
| Paleocoordinates: | 40.0° North, 9.8° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| Stage: | Oxfordian | 10 m.y. bin: | Jurassic 5 |
| *Period: | Late/Upper Jurassic | *Epoch: | Malm |
| *International age/stage: | Middle Oxfordian | ||
| Key time interval: | Middle Oxfordian | Zone: | cordatum |
| Age range of interval: | 161.50000 - 154.80000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Calcaire a oolithes ferrugineuses | ||
| Local section: | HLF | Local bed: | 7 |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | burrows,ferruginous,gray unlithified argillaceous,calcareous claystone | ||
| Lithology description: grey argillaceous calcareous clay with scattered fe-flakes | |||
| Environment: | offshore | Tectonic setting: | cratonic basin |
Taphonomy
| Modes of preservation: | body,original calcite,replaced with calcite |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | bulk,mechanical,field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 4909 | ||
| Authorizer: | F. Fursich | Enterer: | F. Fursich |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 1999-08-29 23:38:31 | Last modified: | 2017-07-28 16:39:25 |
| Access level: | the public | Released: | 1999-08-29 23:38:31 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 41. | F. T. Fürsich. 1999. Unpublished data. [F. Fursich/F. Fursich/P. Wagner] |