Jacalitos Formation
75 distinct taxa, from 235 fossil occurrences the Paleobiology Database records under this name, spanning 23–3.6 Mya.
California · US
75 taxa · 235 fossils · 23–3.6 MyaMacrostrat dates this rock 8.3–6.8 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
- Panopea generosa
- Patinopecten lohri
- Anadara trilineata
- Securella elsmerensis
- Lyropecten terminus
- Tresus nuttallii
- Dendraster gibbsii
- Lirabuccinum portolaensis
- Pusio kettlemanensis
- Saxidomus nuttalli
- Clavus (Clathrodrillia) coalingensis
- Forreria coalingense
- Forreria magister
- Glycymeris septentrionalis
- Lucinoma annulata
- Megasurcula carpenteriana
- Pseudocardium densatum
- Diplodonta parilis
- Leporimetis obesa
- Leukoma staminea
- Macoma (Rexithaerus) vanvlecki
- Macoma nasuta
- Natica recluziana
- Pododesmus (Monia) macrochisma
- Siliqua lucida
- Thais lamellosa
- Astrodapsis jacalitosensis
- Callithaca tenerrima
- Megangulus bodegensis
- Modiolatus rectus
- Polinices (Euspira) galianoi
- Turritella cooperi nova
- Caesia californiana
- Callianax biplicata
- Calyptraea filosa
- Concavus concavus
- Cryptomya quadrata
- Euclia tritonidea
- Margarita johnsoni
- Neohipparion
The 40 most often recorded, of 75.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.