Chalk of the Pays de Caux

Chalk of the Pays de Caux
Stratigraphic range: Late Cretaceous, lower
The Chalk of the Pays de Caux outcropping at Saint-Jouin-Bruneval
TypeGeological formation
Sub-unitsSeveral ammonite subunits, including:[1]
UnderliesWatinoceras devonense zone
OverliesSurface rav. Octeville
Lithology
PrimaryGlauconitic chalk
Location
Coordinates43°22′05″N 1°59′26″E / 43.3681°N 1.9906°E / 43.3681; 1.9906
RegionNormandy
CountryFrance
ExtentPays de Caux
Chalk of the Pays de Caux (France)

The Chalk of the Pays 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]

Genus Species Location Stratigraphic position Material Notes Image
Abelisauridae[2] Indeterminate Saint-Jouin-Bruneval C3 (Mantelliceras dixoni zon) An isolated tooth May belong to Caletodraco, or a taxon that predated or scavenged it
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
Crocodilia[3][4] Indeterminate Scant remains
Ichthyosauria[3][4] Indeterminate Scant remains
?Lamniformes[2] Indeterminate Saint-Jouin-Bruneval C3 (Mantelliceras dixoni zone) A single tooth Discovered alongside the holotype of Caletodraco

References

  1. ^ a b c 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 978-2-916733-19-7, Book 2020/01 (CG2020_B01).
  2. ^ a b c d e 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. ^ a b 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. ^ a b Lennier, G. (1904) Muséum du Havre. Petit Guide Illustré du Visiteur; Imprimerie du Journal Le Havre: Le Havre, France; 371p.