Brad Formation
39 distinct taxa, from 80 fossil occurrences the Paleobiology Database records under this name, spanning 359–299 Mya.
Texas · US
39 taxa · 80 fossils · 359–299 MyaFiled under the Canyon Group. Members recorded: Ranger Limestone, ? Ranger Limestone, Placid Shale.
Macrostrat places this rock in the Canyon Group, and dates it 304 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
- Crinoidea
- Fusulinida
- Gastropoda
- Bivalvia
- Ianthinopsis
- Orthonema
- Algae
- Echinoidea
- Glabrocingulum
- Punctospirifer kentuckensis
- Anthozoa
- Chonetinella
- Composita subtilita
- Echinaria
- Enteletes hemiplicata
- Girtopinna wynnensis
- Glabrocingulum grayvillense
- Glabrocingulum wannense
- Goniasma
- Goniasma lasallense
- Holothuroidea
- Hystriculina wabashensis
- Kutorginella lasallensis
- Linoproductus cora
- Linoproductus prattenianus
- Lophophyllidium
- Meekospira
- Neospirifer dunbari
- Nuculopsis girtyi
- Orbiculoidea
- Orthonema salteri
- Parajuresania nebrascensis
- Phymatopleura
- Phymatopleura brazoensis
- Pseudorthoceras knoxense
- Scaphopoda
- Spiroscala georgiannae
- Trepospira
- Trigonoglossa
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.