35Fossil sites
Les Graous Formation
Les Graous Formation in France: 35 fossil sites. Typical age: 121–120 million years (Cretaceous).
35Fossil sites
129Finds
121–120 million yearsTypical age
CretaceousMain period
Where its fossils were found
Cretaceous
By geological period
Cretaceous35
What was found
Ammonites · 129Cheloniceras, Ammonitoceras, Dufrenoyia, Toxoceratoides, Aconeceras, Pseudohaploceras, Macroscaphites, Deshayesites, Colombiceras, Hypophylloceras, Ptychoceras, Lytoceras, Tropaeum, Lithancylus, Pseudosaynella, Acantholytoceras
Towns with the most fossil sites nearby
Other formations of the same period
Cretaceous
Grès verts helvétiques 120Calcaires à spatangues Formation 103Craie de Villedieu Formation 33Calcaires de Fiz Formation 22Marnes Rouges Inférieures 18Argiles à Plicatules 15Marno-Calcaires à Gauthiericeras Formation 14Craie de Rouen Formation 12Perte-du-Rhône Formation 12Grand Essert Formation 11Marnes d'Auzas 9Grès à Reptiles 8Senneville Formation 8Marnes a Micraster 8Marnes verts a Exogyres 7Grès Verts de Dieulefit 7Marnes bleues 6Argiles et Grès à Reptiles 6Calcaires des Fiz Formation 6Conglomérats de Bargy Formation 6Craie de Sens Formation 6Couches du Freu Formation 5Craie de Valognes Formation 5Calcaire de Cangey 5