Corsicana Marl
330 distinct taxa, from 2,639 fossil occurrences the Paleobiology Database records under this name, spanning 72–66 Mya.
Texas · US
330 taxa · 2,639 fossils · 72–66 MyaFiled under the Navarro Group. Members recorded: upper, lower, basal, uppermost, middle.
Macrostrat places this rock in the Navarro Group, and dates it 72–66 Ma. Macrostrat’s own record
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62 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
- Nuculana
- Exogyra (Exogyra) costata
- Corbula
- Vertebrata
- Crenella serica
- Cymbophora
- Vetericardiella
- Cliona
- Syncyclonema
- Serpula
- Striarca
- Caestocorbula (Caestocorbula) crassaplica
- Dentalium leve
- Anomia argentaria
- Cubitostrea tecticosta
- Pycnodonte
- Crassatella vadosa
- Malletia
- Ostrea
- Sphenodiscus
- Bellifusus
- Gryphaeostrea vomer
- Turritella vertebroides
- Lopha mesenterica
- Camptonectes bubonis
- Dentalium
- Neogastropoda
- Turritella
- Baculites
- Bryozoa
- Hamulus onyx
- Cucullaea (Idonearca)
- Lima (Lima)
- Veniella conradi
- Euspira rectilabrum
- Micrabacia
- Nucula percrassa
- Nymphalucina linearia
- Pycnodonte vesicularis
- Cyprimeria
The 40 most often recorded, of 330.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.