Trenton Formation
24 distinct taxa, from 223 fossil occurrences the Paleobiology Database records under this name, spanning 458–450 Mya.
Virginia, New York, Michigan · US
24 taxa · 223 fossils · 458–450 MyaMacrostrat dates this rock 471–443 Ma. Macrostrat’s own record
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4 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
- Stenolaemata
- Rafinesquina alternata
- Dalmanella fertilis
- Isotelus
- Zygospira lebanonensis
- Crinoidea
- Sowerbyella curdsvillensis
- Prasopora
- Hebertella frankfortensis
- Dinorthis
- Gastropoda
- Bryozoa
- Loxoplocus
- Rhynchotrema
- Rafinesquina
- Sowerbyella rugosa
- Ambonychia
- Carinaropsis carinata
- Cyrtodontula ventricosa
- Eroicaspira bellicincta
- Flexicalymene planilabra
- Phragmolites compressus
- Platystrophia
- Subulites elongatus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.