Nant Hir Mudstones Formation
33 distinct taxa, from 38 fossil occurrences the Paleobiology Database records under this name, spanning 458–457 Mya.
Wales · UK
33 taxa · 38 fossils · 458–457 MyaFiled under the Lower Bala Group. Members recorded: Derfel.
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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
- Ampyx
- Onniella
- Sericoidea abdita
- Anisopleurella
- Broeggerolithus
- Broeggerolithus broeggeri ulrichi
- Brongniartella
- Cyrtonotella kuckersiana
- Deacybele
- Dinorthis berwynensis
- Dolerorthis
- Encrinuridae
- Eoplectodonta (Eoplectodonta) lenis
- Flexicalymene
- Glossorthis
- Glyptambonites magnificus
- Harpes
- Hedstroemina
- Horderleyella
- Howellites
- Illaenus
- Kiaeromena
- Kjaerina
- Kullervo panderi
- Leptestiina derfelensis
- Lingulella
- Nicolella
- Oxoplecia
- Platylichas
- Reuschella horderleyensis undulata
- Salopia gracilis
- Sowerbyella
- Sowerbyella (Sowerbyella) sericea permixta
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.