Holdenville Formation
25 distinct taxa, from 70 fossil occurrences the Paleobiology Database records under this name, spanning 315–299 Mya.
Oklahoma · US
25 taxa · 70 fossils · 315–299 MyaMembers recorded: Nuyaka Creek Shale, Lake Neosho Shale.
Macrostrat places this rock in the Marmaton Group, and dates it 307–306 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
- Cyclogranisporites
- Laevigatosporites
- Lycospora
- Triquitrites
- Calamospora
- Endosporites
- Florinites
- Pseudorthoceras knoxense
- Punctatisporites
- Punctatosporites
- Raistrickia aculeata
- Thymospora
- Cirratriradites
- Glabrocingulum (Ananias) welleri
- Glabrocingulum grayvillense
- Granulatisporites
- Hebetorthoceras brokenarrowense
- Latosporites
- Lophotriletes
- Phymatopleura nodosa
- Pityosporites
- Punctatisporites glaber
- Raistrickia
- Trepospira illinoisensis
- Worthenia parvula
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.