15Fossil sites
Chulec Formation
Chulec Formation in Peru: 15 fossil sites. Typical age: 113–101 million years (Cretaceous).
15Fossil sites
31Finds
113–101 million yearsTypical age
CretaceousMain period
Where its fossils were found
Cretaceous
By geological period
Cretaceous15
What was found
Pterosaurs · 1
Ammonites · 30Glottoceras, Knemiceras, Parengonoceras, Prolyelliceras, Douvilleiceras, Protanisoceras
Towns with the most fossil sites nearby
Other formations of the same period
Cretaceous
Inca Formation 19Celendín Formation 17Cajamarca-Celendin Formation 15Punta Moreno Formation 14Romirón Formation 14Yumagual Formation 12Crisnejas Formation 8Bagua Formation 7Coñor Formation 7La Mesa Formation 7Raya Formation 7Oriente Formation 7Cajamarca Formation 6Pariatambo Formation 6Mujarrun Formation 5Agua Caliente Formation 5Carhuaz Formation 4Chonta Formation 4Vivian Formation 3Cenizo Formation 3Sapotal Formation 3