Putnam Formation
26 distinct taxa, from 35 fossil occurrences the Paleobiology Database records under this name, spanning 299–252 Mya.
Texas · US
26 taxa · 35 fossils · 299–252 MyaFiled under the Cisco Group. Members recorded: Coleman Junction ls.
Macrostrat places this rock in the Wichita Group. Macrostrat’s own record
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5 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
- Eryops
- Cricotus
- Dimetrodon
- Ophiacodon
- Composita subtilita
- Crinoidea
- Crurithyris
- Derbya cymbula
- Diadectes
- Diadectes sideropelicus
- Dimetrodon limbatus
- Edaphosaurus
- Fenestella
- Fistulipora
- Flisopinna beadmontana
- Myalina permiana
- Neldasaurus wrightae
- Ophiacodon major
- Ophiacodon retroversus
- Pantylus cordatus
- Rhombopora lepidodendroides
- Romeria texana
- Septopora
- Wellerella
- Wilkingia terminale
- Zatrachys
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.