Swch Gorge Tuff
25 distinct taxa, from 25 fossil occurrences the Paleobiology Database records under this name, spanning 458–457 Mya.
England · UK
25 taxa · 25 fossils · 458–457 MyaMacrostrat dates this rock 458–453 Ma. Macrostrat’s own record
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1 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
- Basilicus
- Bicuspina
- Broeggerolithus broeggeri
- Brongniartella minor
- Bryozoa
- Byssodesma
- Colaptomena
- Crinoidea
- Cyrtolites
- Dalmanella
- Dinorthis berwynensis
- Flexicalymene (Reacalymene) limba
- Heterorthis
- Howellites
- Leptaena
- Lingulella ovata
- Lophospira
- Onniella
- Orthoceras
- Oxoplecia
- Paracraniops
- Reuschella
- Reuschella horderleyensis
- Sowerbyella
- Tallinnella
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.