Waggoner Ranch Formation
42 distinct taxa, from 68 fossil occurrences the Paleobiology Database records under this name, spanning 290–274 Mya.
Texas · US
42 taxa · 68 fossils · 290–274 MyaFiled under the Wichita Group.
Macrostrat places this rock in the Wichita Group, and dates it 282–274 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
- Dimetrodon
- Eryops
- Captorhinus laticeps
- Ophiacodon
- Diadectes
- Pecopteris
- Trimerorhachis
- Chilonyx rapidens
- Diadectes sideropelicus
- Ophiacodon major
- Pantylus cordatus
- Reiszorhinus olsoni
- Annularia
- Aphlebia
- Araeoscelis casei
- Araucarites
- Broiliellus
- Broiliellus texensis
- Captorhinus
- Captorhinus aguti
- Carpolithes
- Dimetrodon limbatus
- Diplocaulus
- Eryops megacephalus
- Estheria
- Gigantopteris
- Glaucosaurus megalops
- Gnathostomata
- Gomphostrobus
- Hemitelites hemitelioides
- Labidosaurus hamatus
- Mycterosaurus longiceps
- Neuropteris
- Ophiacodon uniformis
- Ostracoda
- Plantae
- Secodontosaurus obtusidens
- Sigillariostrobus
- Sphenophyllum
- Taeniopteris
The 40 most often recorded, of 42.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.