Cliffield Formation
72 distinct taxa, from 336 fossil occurrences the Paleobiology Database records under this name, spanning 471–450 Mya.
Virginia · US
72 taxa · 336 fossils · 471–450 MyaMembers recorded: Peery Limestone, Ward Cove Limestone, Blackford, Lincolnshire Limestone, Five Oaks Limestone.
Macrostrat dates this rock 471–458 Ma. Macrostrat’s own record
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10 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
- Tetradium
- Calliops
- Sowerbyella
- Gonioceras
- Lophospira
- Eospongia
- Dinorthis atavoides
- Leperditia
- Lophospira perangulata
- Isotelus
- Lophospira milleri
- Dystactospongia
- Dinorthis
- Rhipidomena tenuitesta
- Cyclocrinites
- Helicotoma
- Hormotoma
- Kionoceras
- Leperditella
- Ophiletina
- Phragmolites triangularis
- Plectorthis
- Sowerbyites
- Trochonema
- Cyrtoceras
- Cyrtodonta
- Eotomaria canalifera
- Glauconome
- Helicotoma declivis
- Helicotoma tennesseensis
- Homotelus elongatus
- Loxobucania emmonsi
- Maclurites magnus
- Mimella
- Monotrypa
- Multicostella
- Oxoplecia holstonensis
- Pachydictya robusta
- Plectoceras
- Polylopia
The 40 most often recorded, of 72.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.