Cadeuil subunit B1, horizon B1a: Early/Lower Cenomanian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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cf. Protocalianassa sp.
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Orbitolinidae
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Orbitolina conica
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Orbitolina concava
(Lamarck 1816)
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Anthozoa
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Hexacorallia indet.
Haeckel 1866
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"Rhizangiidae ou Oculinidae?" | ||||||||||
Anthozoa
- Scleractinia
- Montlivaltiidae
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Ellipsosmilia cornucopia
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spelled with current rank as Trochosmilia (Ellipsosmilia) | ||||||||||
Gastropoda
- Aporrhaidae
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Harpagodes incerta
(d'Orbigny 1842)
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synonym of Harpagodes nodosus | ||||||||||
Gastropoda
- Opisthobranchia
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Ptygmatis aff. requieniana
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Bivalvia
- Ostreida
- Gryphaeidae
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Ceratostreon flabellatum
(Goldfuss 1833)
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Rhynchostreon suborbiculatum
(Lamarck 1801)
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Bivalvia
- Ostreida
- Ostreidae
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Rastellum carinatum
(Lamarck 1806)
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Bivalvia
- Hippuritida
- Ichthyosarcolitidae
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Ichthyosarcolites triangularis
Desmarest 1822
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Bivalvia
- Hippuritida
- Radiolitidae
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Praeradiolites fleuriaui
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Sphaerulites foliaceus
Lamarck 1819
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Bivalvia
- Cardiida
- Cardiidae
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Granocardium cf. productum
(Sowerby 1832)
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Rhynchonellata
- Rhynchonellida
- Cyclothyrididae
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Cyclothyris compressa
(Valenciennes 1819)
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Cyclothyris difformis
(Valenciennes 1819)
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Rhynchonellata
- Terebratulida
- Cnismatocentridae
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Terebratula biplicata
Sowerby 1812
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recombined as Nucleatina biplicata | ||||||||||
Rhynchonellata
- Terebratulida
- Terebrataliidae
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Gemmarcula menardi
(Lamarck 1819)
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Stenolaemata
- Cyclostomata
- Eleidae
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Meliceritites sp.
(Sepkoski 1902)
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synonym of Meliceritites | ||||||||||
Thecostraca
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Cirripedia indet.
Rafinesque 1816
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Crinoidea
- Isocrinida
- Isocrinidae
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Pentacrinus cenomanensis
d'Orbigny 1850
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recombined as Isocrinus cenomanensis | ||||||||||
Echinoidea
- Cidaroida
- Histocidaridae
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Poriocidaris cenomanensis
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Echinoidea
- Arbacioida
- Arbaciidae
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Goniopygus menardi
(Desmarest in Defrance 1925)
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Echinoidea
- Holectypoida
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Echinogalerus rostratus
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Echinoidea
- Cassiduloida
- Cassidulidae
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Nucleopygus similis
(d'Orbigny 1856)
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Echinoidea
- Phymosomatidae
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Phymosoma cenomanense
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Asteroidea
- Paxillosida
- Astropectinidae
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Astropectinidae indet.
Gray 1840
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Asteroidea
- Valvatida
- Goniasteridae
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Caletaster romani
Breton 1988
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Chondrichthyes
- Hybodontiformes
- Hybodontidae
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Tribodus morlati
(Landemaine 1991)
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Chondrichthyes
- Rajiformes
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Pseudohypolophus mcnultyi
(Thurmond 1971)
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Chondrichthyes
- Lamniformes
- Anacoracidae
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Squalicorax sp.
Whitley 1939
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Chondrichthyes
- Lamniformes
- Mitsukurinidae
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Scapanorhynchus minimus
Landemaine 1991
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Chondrichthyes
- Lamniformes
- Haimirichiidae
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Carcharias amonensis
(Cappetta and Case 1975)
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recombined as Haimirichia amonensis | ||||||||||
Reptilia
- Squamata
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Squamata informal indet. A
Oppel 1811
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Vullo et al. 2011 | 1 specimen | ||||||||
MA CDL 1 | ||||||||||
Reptilia
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Ophidiomorpha indet.
Palci and Caldwell 2007
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Vullo et al. 2011 | 1 specimen | ||||||||
synonym of Mosasauria | ||||||||||
MA CDL 2 | ||||||||||
Reptilia
- Simoliophiidae
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Simoliophis rochebrunei
Sauvage 1880
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Reptilia
- Crocodyliformes
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Crocodylia indet.
(Owen 1842)
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= Crocodyliformes indet.
Hay 1930
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Puértolas-Pascual et al. 2016 | |||||||||
Actinopteri
- Pycnodontiformes
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Pycnodontiformes indet.
Berg 1937
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see common names |
Geography
Country: | France | State/province: | Poitou-Charentes | County: | Charente-Maritime |
Coordinates: | 45.8° North, 1.0° West (view map) | ||||
Paleocoordinates: | 34.5° North, 1.1° East | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | outcrop |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Cenomanian | 10 m.y. bin: | Cretaceous 5 |
Key time interval: | Early/Lower Cenomanian | ||
Age range of interval: | 99.60000 - 93.50000 m.y. ago |
Stratigraphy
Local section: | B1 | Local bed: | B1a | ||
Local order: | bottom to top | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: "Cénomanien basal"
30 - 40 cm bed |
Lithology and environment
Primary lithology: | poorly lithified carbonaceous siltstone |
Lithology description: "falun meuble, épais de 30 à 40 cm... La fraction fine est surtout composée de silt calcaire issue du fractionnement des huîtres et des orbitolines, et dans une moindre mesure de sables fins" | |
Environment: | perireef or subreef |
Geology comments: "infralittoral d'arrière-récif" |
Taphonomy
Modes of preservation: | body,mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | bulk,field collection |
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 73863 | ||
Authorizer: | J. Alroy, P. Mannion, M. Carrano | Enterer: | J. Alroy, M. Carrano, P. Mannion |
Modifier: | R. Butler | Research group: | marine invertebrate |
Created: | 2007-07-07 21:35:08 | Last modified: | 2016-03-01 10:15:59 |
Access level: | the public | Released: | 2007-07-07 21:35:08 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
24782. | R. Vullo, D. Néraudeau, and B. Videt. 2003. Un faciès de type falun dans le Cénomanien basal de Charente-Maritime (France). Annales de Paléontologie 89(3):171-189 [J. Alroy/J. Alroy] |
Secondary references:
58205 | D. Neraudeau, V. Perrichot, J.-P. Colin, V. Girard, B. Gomez, F. Guillocheau, E. Masure, D. Peyrot, F. Tostain, B. Videt, and R. Vullo. 2008. A new amber deposit from the Cretaceous (uppermost Albian-lowermost Cenomanian) of southwestern France. Cretaceous Research 29:925-929 [P. Barrett/T. Cleary] | |
76284 | E. Puértolas-Pascual, A. Blanco, C. A. Brochu and J. I. Canudo. 2016. Review of the Late Cretaceous-early Paleogene crocodylomorphs of Europe: Extinction patterns across the K-PG boundary. Cretaceous Research 57:565-590 [P. Mannion/P. Mannion] | |
36357 | ETE | R. Vullo, J.-C. Rage, and D. Neraudeau. 2011. Anuran and squamate remains from the Cenomanian (Late Cretaceous) of Charentes, western France. Journal of Vertebrate Paleontology 31(2):279-291 [M. Carrano/M. Carrano] |