Crescent Formation
121 distinct taxa, from 201 fossil occurrences the Paleobiology Database records under this name, spanning 56–41 Mya.
Washington · US
121 taxa · 201 fossils · 56–41 MyaMembers recorded: lower.
Macrostrat dates this rock 58–40 Ma. Macrostrat’s own record
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13 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
- Patelloida
- Rotularia (Rotularia) tejonense
- Spondylus carlosensis
- Barbatia
- Nemocardium (Nemocardium) linteum
- Ostrea
- Dentalium
- Erginus vaderensis
- Nayadina (Exputens) batequensis
- Parvamussium
- Terebratulina
- Anomiidae
- Diodora
- Eratotrivia crescentensis
- Homalopoma
- Verruca gailgoedertae
- Acila (Truncacila) decisa
- Aphrocallistes
- Aporolepas
- Brachidontes (Brachidontes) cowlitzensis
- Caecum
- Calyptraea diegoana
- Conus
- Corbula (Caryocorbula) dickersoni
- Corsania (Januncia) oraria
- Ectinochilus (Macilentos) macilentus
- Flabellum californicum
- Glycymeris
- Glycymeris (Glycymerita) sagittata
- Glycymeris (Tucetona) fresnoensis
- Gryphus
- Hemithiris reagani
- Otodus auriculatus
- Palaeohypotodus
- Pleurotomaria
- Subepona goedertorum
- Tenagodus bajaensis
- Terebratulina unguicula
- Trochocyathus nomlandi
- Turritella uvasana
The 40 most often recorded, of 121.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.