Ffairfach Flags and Grits Formation
30 distinct taxa, from 370 fossil occurrences the Paleobiology Database records under this name, spanning 461–458 Mya.
Wales · UK
30 taxa · 370 fossils · 461–458 MyaFiled under the Ffairfach Group.
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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
- Dalmanella parva
- Bryozoa
- Basilicus tyrannus
- Hyalostelia
- Trepostomata
- Tallinnella
- Macrocoelia llandeiloensis
- Trilobita
- Brachiopoda
- Crinoidea
- Marrolithus
- Flexicalymene cambrensis
- Triplesia edgelliana
- Cryptostomata
- Sowerbyella (Sowerbyella) antiqua
- Gelidorthis
- Glyptorthis viriosa
- Horderleyella
- Tissintia immatura
- Prasopora
- Kullervo
- Atractopyge
- Salopia
- Schizotreta
- Metopolichas
- Ostracoda
- Rostricellula
- Paterula bohemica
- Pseudolingula
- Murinella
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.