Chalk of the Pays de Caux

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Chalk of the Pays de Caux
Stratigraphic range: Late Cretaceous, lower Cenomanian
Chalk cliffs at Saint-Jouin-Bruneval.webp
The Chalk of the Pays de Caux outcropping at Saint-Jouin-Bruneval
Type Geological formation
Sub-unitsSeveral ammonite subunits, including: [1]
Underlies Watinoceras devonense zone
OverliesSurface rav. Octeville
Lithology
Primary Glauconitic chalk
Location
Coordinates 43°22′05″N1°59′26″E / 43.3681°N 1.9906°E / 43.3681; 1.9906
Region Normandy
Country France
Extent Pays de Caux
France relief location map.jpg
Lightgreen pog.svg
Chalk of the Pays de Caux (France)

The Chalk of the Paus de Caux is a geologic locality dating to the Late Cretaceous (lower Cenomanian age), outcropping in the Pays de Caux region of France. [2] Dinosaur and reptile fossils are among the known remains found in the Chalk of the Pays de Caux. [1]

Paleobiota

Ammonite and fish fossils are known from this locality. [1] [2]

GenusSpeciesLocationStratigraphic positionMaterialNotesImage
Abelisauridae [2] Indeterminate Saint-Jouin-Bruneval C3 ( Mantelliceras dixoni zon)An isolated toothMay belong to Caletodraco , or a taxon that predated or scavenged it Abelisaur tooth Pays de Caux.webp
Caletodraco [2] C. cottardi Saint-Jouin-Bruneval C3 (Mantelliceras dixoni zone)The sacrum, partial ilia, the first caudal vertebra, and various fragmentary bones, possibly ribs Caletodraco (holotype, MHNH 2024.1.1.).png
Crocodilia [3] [4] IndeterminateScant remains
Ichthyosauria [3] [4] IndeterminateScant remains
?Lamniformes [2] Indeterminate Saint-Jouin-Bruneval C3 (Mantelliceras dixoni zone)A single toothDiscovered alongside the holotype of Caletodraco Shark tooth (probably lamniform), Pays de Caux.webp

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References

  1. 1 2 3 Hoyez, B.; Girard, J.; Cottard, N. Le (2020) Cénomanien du littoral normand entre la valleuse d’Antifer et le cap de la Hève ; Carnets Géol.: Madrid, Spain; 225p, ISBN 13: 978-2-916733-19-7, Book 2020/01 (CG2020_B01).
  2. 1 2 3 4 5 Buffetaut, E.; Tong, H.; Girard, J.; Hoyez, B.; Párraga, J. (2024). "Caletodraco cottardi: A New Furileusaurian Abelisaurid (Dinosauria: Theropoda) from the Cenomanian Chalk of Normandy (North-Western France)". Fossil Studies. 2 (3): 177–195. doi: 10.3390/fossils2030009 .
  3. 1 2 Lennier, G. (1868) Etudes Géologiques et Paléontologiques sur l’Embouchure de la Seine et les Falaises de la Haute-Normandie; Imprimerie Eugène Costey: Le Havre, France; 245p.
  4. 1 2 Lennier, G. (1904) Muséum du Havre. Petit Guide Illustré du Visiteur; Imprimerie du Journal Le Havre: Le Havre, France; 371p.