Oak Grove Formation
200 distinct taxa, from 730 fossil occurrences the Paleobiology Database records under this name, spanning 20–12 Mya.
Florida, Georgia · US
200 taxa · 730 fossils · 20–12 MyaFiled under the Alum Bluff Group.
Macrostrat places this rock in the Alum Bluff Group, and dates it 16–14 Ma. Macrostrat’s own record
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5 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
- Nassarius (Uzita)
- Anadara (Diluvarca) santarosana
- Spisula (Hemimactra)
- Erycina
- Sportella
- Costaglycymeris drymanos
- Dinocardium taphrium
- Lirophora
- Neverita
- Cerastoderma
- Crassatella densus
- Mitrella
- Parvilucina
- Pseudochama
- Turritella
- Calyptraea centralis
- Cancellaria
- Chlamys
- Glyptoactis (Glyptoactis) himerta
- Anadara
- Anomia
- Corbula (Caryocorbula)
- Crucibulum (Crucibulum) chipolanum
- Cuneocorbula whitfieldi
- Kurtziella
- Macrocallista maculata
- Natica judsoni
- Nucula sinaria
- Semele
- Venericardia (Pleuromeris) scitula
- Yoldia
- Crepidula fornicata
- Ervilia chipolana
- Ervilia planata
- Fragum
- Gadila
- Ithycythara tarri
- Lucinisca
- Pegophysema santarosana
- Petaloconchus sculpturatus
The 40 most often recorded, of 200.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.