Fresville [Calcaire á Baculites]: Late/Upper Maastrichtian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ammonitida
- Placenticeratidae
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Hoplitoplacenticeras lasfresnayanum
(d'Orbigny 1841)
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recombined as Hoplitoplacenticeras (Lemfoerdiceras) lafresnayanus | ||||||||||
Cephalopoda
- Ammonitida
- Pachydiscidae
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Pachydiscus (Pachydiscus) sp.
Zittel 1884
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Pachydiscus (Pachydiscus) jacquoti
(Seunes 1890)
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(1 measurement) | ||||||||||
Pachydiscus (Pachydiscus) gollevillensis
(d'Orbigny 1847)
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recombined as Pachydiscus gollevillensis | ||||||||||
(1 measurement) | ||||||||||
Pachydiscus (Neodesmoceras) mokitibense
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Anapachydiscus fresvillensis
(Seunes 1890)
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recombined as Menuites fresvillensis | ||||||||||
Cephalopoda
- Ammonitida
- Scaphitidae
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Acanthoscaphites verneuilianus
(d'Orbigny 1841)
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Hoploscaphites sp.
Nowak 1911
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Hoploscaphites constrictus
(Sowerby 1817)
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Cephalopoda
- Ammonitida
- Diplomoceratidae
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Diplomoceras cylindraceum
(Defrance 1816)
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Cephalopoda
- Ammonitida
- Baculitidae
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Baculites vertebralis
Lamarck 1801
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Baculites anceps
Lamarck 1822
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Fresvillia constricta
Kennedy 1986
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see common names |
Geography
Country: | France |
Coordinates: | 49.4° North, 1.3° West (view map) |
Paleocoordinates: | 42.2° North, 1.7° West |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | local area |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
Key time interval: | Late/Upper Maastrichtian | ||
Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | Craie de Valognes | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the Calcaire á Baculites, or Craie de Valognes, which rests unconformably on Precambrian to Cenomanian rocks. AGE: Late Maastrichtian, on the basis of macrofossil biostratigraphy. STRATIGRAPHIC POSITION: Probably from several beds within local section. |
Lithology and environment
Primary lithology: | shelly/skeletal lithified "limestone" |
Lithology description: SPECIFIC LITHOLOGY: Bioclastic limestone. LITHIFICATION: Lithified, on the basis of figured specimens. | |
Environment: | carbonate indet. |
Geology comments: ENVIRONMENT: Shallow marine, carbonate setting. |
Taphonomy
Modes of preservation: | cast,mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Collection methods: | surface (in situ),survey of museum collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | BMNH |
Collection method comments: COLLECTORS: Multiple collectors. REPOSITORY: BMNH, London; EMP (École des Mines Collections, Université Claude-Bernard, Lyons); FSM (Faculté des Sciences, Le Mans); FSR (Faculté des Sciences, Rennes). | |
Taxonomic list comments:COVERAGE: Exhaustive for ammonoidea. Belemnoidea present, but not listed, and other groups are not discussed in text. NOMENCLATURE: Authoritative publication, with modern nomenclature, and species-resolution identifications. |
Metadata
Database number: | 83648 | ||
Authorizer: | A. Hendy | Enterer: | A. Hendy |
Modifier: | A. Hendy | Research group: | marine invertebrate |
Created: | 2008-08-25 10:16:32 | Last modified: | 2013-11-25 13:37:23 |
Access level: | the public | Released: | 2008-08-25 10:16:32 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
28056. | W. J. Kennedy. 1986. The ammonites fauna of the Calcaire á Baculites (Upper Maastrichtian) of the Cotentin Peninsula (Manche, France). Palaeontology 29(1):25-83 [A. Hendy/A. Hendy/A. Hendy] |