Barnett Formation
44 distinct taxa, from 92 fossil occurrences the Paleobiology Database records under this name, spanning 359–319 Mya.
Texas · US
44 taxa · 92 fossils · 359–319 MyaMembers recorded: Folks.
Macrostrat dates this rock 346–320 Ma. Macrostrat’s own record
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11 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
- Choctawites choctawensis
- Eumorphoceras bisulcatum
- Glaphyrites nevadensis
- Girtyoceras meslerianum
- Eumorphoceras (Edmooroceras) plummeri
- Goniatites eganensis
- Stenoglaphyrites incisus
- Bairdiacypris
- Eosyngastrioceras hesperium
- Girtyoceras hamiltonense
- Neoglyphioceras entogonum
- Pachylyroceras cloudi
- Paracravenoceras barnettense
- Richardsonites richardsonianus
- Syngastrioceras scotti
- Bairdia girtyi
- Bivalvia
- Caneyella wapanuckensis
- Choctawites cumminsi
- Cluthoceras
- Coledium angarium
- Cravenoceras
- Endolobus
- Epistroboceras texanum
- Eumorphoceras ornatissimum
- Fayettevillea
- Goniatites multiliratus
- Healdia caneyensis
- Healdia simplicissima
- Kirkbya bendensis
- Lyrogoniatites
- Microcheilinella
- Mitorthoceras perfilosum
- Monoceratina ardmorensis
- Neoglyphioceras caneyanum
- Pachylyroceras newsomi
- Paracravenoceras ozarkense
- Pleurodictyum
- Poterioceras
- Roundyella bellatula
The 40 most often recorded, of 44.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.