Pen-y-planeau Siltstone Formation
36 distinct taxa, from 38 fossil occurrences the Paleobiology Database records under this name, spanning 458–457 Mya.
Wales · UK
36 taxa · 38 fossils · 458–457 MyaLoading coastlines…
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
- Bucanopsis
- Colaptomena
- Crinoidea
- Cyclonema crebristria
- Cyrtolites
- Dalmanella
- Dinorthis berwynensis
- Dolerorthis
- Eoplectodonta
- Flexicalymene (Reacalymene) limba
- Goniophorina
- Heterorthis
- Howellites
- Illaenus
- Kiaeromena
- Kjaerina
- Leptaena
- Lingulella ovata
- Modiolopsis modiolaris
- Onniella
- Orthoceras
- Oxoplecia
- Paracraniops
- Plethospira
- Psilonychia
- Reuschella horderleyensis
- Sericoidea
- Sinuites soudleyensis
- Sowerbyella
- Tallinnella
- Tentaculites
- Vlasta
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.