Drakes Formation
34 distinct taxa, from 84 fossil occurrences the Paleobiology Database records under this name, spanning 450–446 Mya.
Kentucky · US
34 taxa · 84 fossils · 450–446 MyaMembers recorded: Preachersville, lower Bardstown, Rowland.
Macrostrat places this rock in the Cincinnati 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
- Streptelasma
- Tetradium approximatum
- Aulacera cylindrica
- Calapoecia huronensis
- Foerstephyllum
- Tetradium
- Columnaria
- Cyathophylloides
- Edrioasteroidea
- Hebertella
- Labechia huronensis
- Aulacera
- Brachiopoda
- Bryozoa
- Columnaria alveolata
- Deiracorallium angulatum
- Favistina
- Gastropoda
- Grewingkia
- Isorophus austini
- Isotelus
- Labechia
- Nautiloidea
- Peronopora
- Planolites
- Platystrophia
- Platystrophia ponderosa
- Rafinesquina
- Saffordophyllum
- Streptaster vorticellatus
- Trepostomata
- Treptoceras cincinnatiensis
- Vinlandostrophia
- Xenocrinus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.