San Pedro Formation
290 distinct taxa, from 378 fossil occurrences the Paleobiology Database records under this name, spanning 2.6–0.0 Mya.
California · US
290 taxa · 378 fossils · 2.6–0.0 MyaMembers recorded: Upper.
Macrostrat dates this rock 2.8–0 Ma. Macrostrat’s own record
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9 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Cancer productus
- Romaleon jordani
- Metacarcinus gracilis
- Romaleon branneri
- Cetacea
- Chlamys hastata
- Clinocardium (Clinocardium) nuttallii
- Dallocardia quadragenarium
- Naticidae
- Nitidiscala indianorum
- Pododesmus (Monia) macrochisma
- Saccella taphria
- Asperiscala bellastriata
- Caesia perpinguis
- Californiconus californicus
- Callianassa stephensi
- Callianax baetica
- Calliostoma annulatum
- Calliostoma canaliculatum
- Cancer (Metacarcinus) magister
- Carcharhinus
- Cardiidae
- Chendytes lawi
- Chlamys
- Chlamys rubida
- Compsomyax subdiaphana
- Crassadoma gigantea
- Crepidula adunca
- Crossata ventricosa
- Cryptomya californica
- Decapoda
- Dendraster
- Dentalium neohexagonum
- Gari (Gobraeus) fucata
- Glossaulax reclusiana
- Hemigrapsus nudus
- Hepatus lineatus
- Hima mendica
- Hirtoscala hindsii
- Hirtoscala sawinae
The 40 most often recorded, of 290.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.