Olcese Formation
127 distinct taxa, from 352 fossil occurrences the Paleobiology Database records under this name, spanning 20–12 Mya.
California · US
127 taxa · 352 fossils · 20–12 MyaLoading coastlines…
4 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
- Neverita (Glossaulax) andersoni
- Bruclarkia barkeriana
- Crepidula rostralis
- Oliva (Oliva) californica
- Trophon (Austrotrophon) kernensis
- Cancellaria simplex
- Ficus (Trophosycon) kerniana
- Megasurcula howei
- Molopophorus anglonanus
- Antillophos posunculensis
- Batillaria ocoyana
- Cancellaria (Euclia) joaquinensis
- Polinices (Euspira) lincolnensis
- Cancellaria (Pyruclia) lickana
- Mangelia (Notocytharella) kernensis
- Nassarius (Catilon) arnoldi
- Pusio kernensis
- Cancellaria (Euclia) condoni
- Neverita (Glossaulax) jamesae
- Opalia (Rugatiscala) williamsoni
- Ophiodermella temblorensis
- Turritella ocoyana
- Cancellaria (Euclia) circumspinosa
- Cancellaria (Euclia) dalliana
- Cancellaria (Euclia) nevadensis
- Conus (Chelyconus) owenianus
- Cylichna temblorensis
- Neverita (Glossaulax) alta
- Ocenebra trophonoides
- Olivella (Olivella) ischnon
- Pyramidella (Longchaeus) cooperi
- Scaphander jugularis
- Turricula piercei
- Aturia angustata
- Balcis lutzi
- Balcis petrolia
- Mediargo dilleri
- Pyramidella (Syrnola) ochsneri
- Turricula buwaldana
- Calyptraea filosa
The 40 most often recorded, of 127.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.