3Fossil sites
Carrizo Sand Formation
Carrizo Sand Formation in Mexico: 3 fossil sites. Typical age: 48–38 million years (Paleogene).
3Fossil sites
0Finds
48–38 million yearsTypical age
PaleogeneMain period
Where its fossils were found
Paleogene
By geological period
Paleogene3
Towns with the most fossil sites nearby
Other formations of the same period
Paleogene
Bateque Formation 34Indio Formation 32Laredo Formation 32Tepetate Formation 21Midway Formation 19El Cien Formation 16Jackson Formation 12Mount Selman Formation 10Yegua Formation 10Sepultura Formation 10San Juan Formation 9Huasteca Formation 9Mesón Formation 6Alazán Formation 6Adjuntas Formation 5Palma Real Formation 5San Gregorio Formation 4Rancho Nuevo Formation 4Yolomécatl Formation 4