89Fossil sites
Pico Formation
Pico Formation in the United States: 89 fossil sites. Typical age: 4–3 million years (Neogene, Quaternary).
89Fossil sites
0Finds
4–3 million yearsTypical age
NeogeneMain period
Where its fossils were found
QuaternaryNeogene
By geological period
Quaternary4
Neogene85
Towns with the most fossil sites nearby
Santa ClaritaFossil sites: 51
Del ValleFossil sites: 15
La QuintaFossil sites: 8
HumphreysFossil sites: 2
Val VerdeFossil sites: 2
Oak VillageFossil sites: 1
RichfieldsFossil sites: 1
Matilija SpringsFossil sites: 1
BreaFossil sites: 1
CamulosFossil sites: 1
South CoastFossil sites: 1
Los AngelesFossil sites: 1
Santa PaulaFossil sites: 1
HainesFossil sites: 1
ChrismanFossil sites: 1
PicoFossil sites: 1
Other formations of the same period
Neogene
Barstow Formation 167Vaqueros Formation 166Glenns Ferry Formation 152Calvert Formation 148Temblor Formation 136Ash Hollow Formation 135Valentine Formation 122Yorktown Formation 119Chipola Formation 110Monterey Formation 106Astoria Formation 92San Diego Formation 89Tamiami Formation 89Runningwater Formation 76Kirkwood Formation 66Etchegoin Formation 65Purisima Formation 63Choptank Formation 60Santa Margarita Formation 53Palm Spring Formation 48Harrison Formation 46Ogallala Formation 46St Marys Formation 45Pancho Rico Formation 45