Brassfield Formation
165 distinct taxa, from 707 fossil occurrences the Paleobiology Database records under this name, spanning 443–433 Mya.
Indiana, Ohio, Kentucky · US
165 taxa · 707 fossils · 443–433 MyaMembers recorded: Lee Creek, Belfast, Brassfield Limestone.
Macrostrat places this rock in the Cataract Group. Macrostrat’s own record
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49 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
- Paltodus
- Panderodus unicostatus
- Rhegmaphyllum
- Acodus
- Trichonodella
- Panderodus
- Distomodus kentuckyensis
- Paltodus dyscritus
- Distomodus staurognathoides
- Drepanodus
- Walliserodus curvatus
- Oulodus walliseri
- Propora
- Diadelognathus
- Favosites
- Paleofavosites
- Exochognathus brassfieldensis
- Ozarkodina
- Calostylis
- Carniodus carnulus
- Oulodus
- Aulacognathus latus
- Favosites hisingeri
- Aulacognathus
- Lonchodina detorta
- Paliphyllum
- Rexroadus kentuckyensis
- Tryplasma
- Cladochonus
- Dinophyllum
- Euspirocrinus
- Halysites
- Aulacognathus bullatus
- Cyathactis
- Favosites favosus
- Heliolites
- Lonchodina walliseri
- Paiderocrinus
- Petrozium
- Pterospathodus amorphognathoides
The 40 most often recorded, of 165.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.