Tyrone Limestone
47 distinct taxa, from 61 fossil occurrences the Paleobiology Database records under this name, spanning 457–450 Mya.
Kentucky · US
47 taxa · 61 fossils · 457–450 MyaFiled under the High Bridge Group.
Macrostrat places this rock in the High Bridge Group, and dates it 458–457 Ma. Macrostrat’s own record
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3 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
- Spicuchelodes cressmani
- Actinoceras altopontense
- Actinoceras kentuckiense
- Helicotoma planulatoides
- Ormoceras ferecentricum
- Pojetoceras floweri
- Proteoceras tyronensis
- Tetradium
- Trochonemella notablis
- Vaginoceras
- Vanuxemia
- Alaskadiscus subacutus
- Amblytochiton incomptus
- Beloitoceras huronense
- Camerella
- Cartersoceras popei
- Cartersoceras shideleri
- Cleionychia
- Cyrtodonta
- Cyrtodonta subovata
- Cyrtospira bicurvata
- Eoleperditia
- Eopteria conocardiformis
- Eunema helicteres
- Hormotoma gracilis
- Krausella
- Lambeophyllum
- Laphamoceras scofieldi
- Leperditella
- Liospira decipens
- Maelonoceras praematurum
- Monomuchites annularis
- Monomuchites costalis
- Monomuchites obliquum
- Murrayoceras murrayi
- Oncoceras major
- Ostracoda
- Plectoceras carletonense
- Polygrammoceras
- Pterotheca expansa
The 40 most often recorded, of 47.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.