Belle Plains Formation
62 distinct taxa, from 130 fossil occurrences the Paleobiology Database records under this name, spanning 299–252 Mya.
Texas · US
62 taxa · 130 fossils · 299–252 MyaFiled under the Wichita Group.
Macrostrat places this rock in the Wichita Group, and dates it 282–281 Ma. Macrostrat’s own record
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12 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
- Barbclabornia luedersensis
- Eryops
- Diadectes
- Dimetrodon
- Ophiacodon retroversus
- Annularia
- Aphlebia
- Callipteris
- Gigantopteris
- Odontopteris
- Parioxys ferricolus
- Pecopteris
- Sphenophyllum
- Taeniopteris
- Trimerorhachis
- Araucarites
- Archeria
- Discinites
- Gomphostrobus
- Lebachia
- Neuropteris
- Platyacanthus americanus
- Polyacrodus wichitaensis
- Secodontosaurus obtusidens
- Trimerorhachis insignis
- Archaeocycas whitei
- Aspidiopsis
- Aspidosaurus
- Aspidosaurus glascocki
- Autunia
- Callipteris conferta
- Carrolla craddocki
- Cordaites
- Cricotus
- Ctenospondylus casei
- Daubreeia
- Dimetrodon macrospondylus
- Diplothmema
- Edaphosaurus
- Edaphosaurus microdus
The 40 most often recorded, of 62.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.