Pen-y-garnedd Formation
49 distinct taxa, from 77 fossil occurrences the Paleobiology Database records under this name, spanning 457–443 Mya.
Wales · UK
49 taxa · 77 fossils · 457–443 MyaLoading coastlines…
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
- Lingulasma
- Bicuspina
- Broeggerolithus
- Brongniartella
- Bryozoa
- Cremnorthis parva
- Crinoidea
- Dalmanella modica
- Deacybele pauca
- Dinorthis
- Dolerorthis duftonensis prolixa
- Eoplectodonta (Eoplectodonta) rhombica
- Estoniops alifrons
- Howellites
- Kiaeromena
- Kiaeromena (Kiaeromena) kjerulfi
- Leptaena
- Lophospira
- Nicolella actoniae
- Obolus
- Platystrophia
- Scopelochasmops cambrensis
- Sinuites
- Strophomenidae
- Vellamo
- Basilicus
- Calyptaulax
- Clitambonitidae
- Kjaerina
- Kjaerina jonesi
- Kloucekia
- Leptelloidea
- Leptestiina
- Lingulella
- Monticulipora
- Onniella
- Paracraniops
- Plectambonitidae
- Prionocheilus
- Pyritonema
The 40 most often recorded, of 49.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.