Llanfawr Mudstone
58 distinct taxa, from 79 fossil occurrences the Paleobiology Database records under this name, spanning 461–453 Mya.
Wales · UK
58 taxa · 79 fossils · 461–453 MyaMembers recorded: Holothurian Bed.
Macrostrat dates this rock 469–443 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
- Cyathophycus loydelli
- Protospongioidea
- Xylochos palindromica
- Granulispongia obscura
- Barrandia
- Reticulosa
- Rorringtonia kennedyi
- Acutipuerilis spinosus
- Algae
- Allumettoceras oneratum
- Anatifopsis
- Anthozoa
- Apatobolus
- Asthenospongia cambria
- Bivalvia
- Bullaeferum
- Climacograptus
- Cnemidopyge
- Cnemidopyge parva
- Conodonta
- Conulariida
- Cryptograptus tricornis
- Cyclopygidae
- Cystoidea
- Dalmanellidae
- Dendrograptus
- Dilatispongia tumidus
- Eiffeliidae
- Galliaecystis
- Gastropoda
- Geragnostus
- Hemidiagoniella
- Hemidiagoniella caseus
- Hemidiagoniella tenax
- Heminectere minima
- Hustedograptus teretiusculus
- Meristopacha
- Microparia
- Monobolina
- Nanopsis
The 40 most often recorded, of 58.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.