White Bluff Formation
33 distinct taxa, from 41 fossil occurrences the Paleobiology Database records under this name, spanning 41–34 Mya.
Arkansas, Louisiana · US
33 taxa · 41 fossils · 41–34 MyaFiled under the Jackson Group. Members recorded: Pastoria.
Macrostrat places this rock in the Jackson Group, and dates it 56–34 Ma. Macrostrat’s own record
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6 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
- Caryocorbula willistoni
- Levifusus
- Litorhadia
- Nucula (Nucula) magnifica
- Orthoyoldia
- Spisula
- Venericardia (Venericor)
- Venericardia praecisa
- Acteon idoneus
- Astrangia harrisi
- Athleta symmetricus
- Barbatia corvamnis
- Caestocorbula wailesiana
- Calorhadia reginajacksonis
- Cetacea
- Coronia childreni
- Dentalium (Antalis) vincense
- Eopleurotoma albirupsis
- Kapalmerella arenicola
- Mazzalina dalli
- Mazzalina inaurata
- Mesalia vetusta
- Mitra (Fusimitra) mellingtoni
- Orthoyoldia psammotaea
- Periploma collardi
- Phos albirupina
- Pitar
- Polinices eminulus
- Pseudoliva vetusta
- Retusa jacksonensis
- Terebra jacksonensis
- Turritella clevelandia
- Yoldia
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.