Chalk of the Pays de Caux

TypeGeological formation

Sub-unitsSeveral ammonite subunits, including:^[1]

• Mantelliceras mantelli zone (=Neostlingoceras carcitanense, Sharpeiceras schlueteri, and Mantelliceras saxbii zones)
• Mantelliceras dixoni zone
• Cunningtoniceras inerme zone
• Acanthoceras rhotomagense zone (=Turrilites costatus and Turrilites acutus zones)
• Acanthoceras jukesbrownei zone
• Calycoceras naviculare zone
• Metoicoceras geslianum zone
• Neocardioceras juddii zone

UnderliesWatinoceras devonense zone

OverliesSurface rav. Octeville

Chalk of the Pays de Caux
Stratigraphic range: Late Cretaceous, lower Cenomanian PreꞒ Ꞓ O S D C P T J K Pg N
The Chalk of the Pays de Caux outcropping at Saint-Jouin-Bruneval
Type	Geological formation
Sub-units	Several ammonite subunits, including:[1] Mantelliceras mantelli zone (=Neostlingoceras carcitanense, Sharpeiceras schlueteri, and Mantelliceras saxbii zones) Mantelliceras dixoni zone Cunningtoniceras inerme zone Acanthoceras rhotomagense zone (=Turrilites costatus and Turrilites acutus zones) Acanthoceras jukesbrownei zone Calycoceras naviculare zone Metoicoceras geslianum zone Neocardioceras juddii zone
Underlies	Watinoceras devonense zone
Overlies	Surface rav. Octeville
Lithology
Primary	Glauconitic chalk
Location
Coordinates	43°22′05″N 1°59′26″E / 43.3681°N 1.9906°E / 43.3681; 1.9906
Region	Normandy
Country	France
Extent	Pays 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]