Upper Blaisdon Beds Formation
29 distinct taxa, from 34 fossil occurrences the Paleobiology Database records under this name, spanning 427–423 Mya.
Wales · UK
29 taxa · 34 fossils · 427–423 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
- Paracyclas
- Chonetes
- Dalmanella
- Anodontopsis
- Atrypa reticularis
- Bryozoa
- Bythocypris
- Calymene
- Craniops
- Crinoidea
- Delthyris (Delthyris) elevata
- Fuchsella amygdalina
- Goniophora (Goniophora) cymbaeformis
- Howellella (Howellella) elegans
- Hyolithes
- Leptaena rhomboidalis
- Mesoleptostrophia filosa
- Microsphaeridiorhynchus nucula
- Orthonota
- Pseudolingula lewisii
- Pterinea
- Pteronitella
- Rhynchospirina
- Rugadiscina rugata
- Shaleria (Janiomya) ornatella
- Sphaerirhynchia wilsoni
- Stenopora
- Ulrichospira lloydii
- Whitfieldella
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.