La Quina, near Lavalette: Middle Coniacian, France
collected by Arnaud
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Collignoniceratidae
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Barroisia nicklesi
de Grossouvre 1894
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| recombined as Forresteria (Harleites) nicklesi | ||||||||||
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Barroisia boissellieri n. sp.
de Grossouvre 1894
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| synonym of Forresteria (Harleites) nicklesi | ||||||||||
| (1 measurement) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | France |
| Coordinates: | 45.5° North, 0.3° East (view map) |
| Paleocoordinates: | 35.5° North, 2.0° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Coniacian | 10 m.y. bin: | Cretaceous 6 |
| Key time interval: | Middle Coniacian | ||
| Age range of interval: | 89.80000 - 86.30000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Assise L1 | |||||
Lithology and environment
| Primary lithology: | white lithified "limestone" |
| Lithology description: White granular limestone | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | MNHN |
| Collectors: | Arnaud |
| Collection method comments: Repository: Sorbonne collection (at Université Pierre et Marie Curie during Kennedy's study, now at MNHN) | |
Metadata
| Database number: | 178979 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2016-05-23 21:34:26 | Last modified: | 2016-05-23 21:50:03 |
| Access level: | the public | Released: | 2016-05-23 21:34:26 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 59212. | W. J. Kennedy. 1984. Systematic palaeontology and stratigraphic distribution of the ammonite faunas of the French Coniacian. Special Papers in Palaeontology 31:1-160 [M. Clapham/M. Clapham/M. Clapham] |