Bloyd Shale
21 distinct taxa, from 52 fossil occurrences the Paleobiology Database records under this name, spanning 323–319 Mya.
Arkansas · US
21 taxa · 52 fossils · 323–319 MyaMembers recorded: Brentwood, Brentwood?, Woolsey.
Macrostrat dates this rock 320–319 Ma. Macrostrat’s own record
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9 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
- Verneuilites pygmaeus
- Branneroceras branneri
- Pseudopronorites arkansiensis
- Pseudorthoceras knoxense
- Glaphyrites depressus
- Pseudorthoceras
- Gastrioceras
- Gastrioceras (Lissogastrioceras) fittsi
- Glaphyrites morrowensis
- Pygmaeoceras solidum
- Syngastrioceras oblatum
- Anthracomartus trilobitus
- Archimastax americanus
- Cycloceras
- Euloxoceras
- Homoceratoides cracens
- Liroceras
- Proshumardites morrowanus
- Solenochilus
- Stearoceras
- Stearoceras smithi
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.