Black Rock Limestone Formation
55 distinct taxa, from 431 fossil occurrences the Paleobiology Database records under this name, spanning 359–330 Mya.
Wales, England · UK
55 taxa · 431 fossils · 359–330 MyaFiled under the Pembroke Limestone Group.
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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
- Fasciculophyllum
- Polygnathus
- Caninia cornucopiae
- Pseudopolygnathus
- Gnathodus
- Hindeodus
- Michelinia
- Spathognathodus
- Syringopora
- Apatognathus
- Cyathoclisia
- Schellwienella
- Chonetes
- Allotropiophyllum
- Camarotoechia
- Atylephorus tornacensis
- Dictyoclostus
- Leptagonia analoga
- Siphonophyllia
- Spiriferidina
- Cleiothyridina
- Syringothyris
- Zaphrentites
- Amplexus
- Bellerophontoidea
- Fenestella
- Phillipsia
- Pustula
- Rhipidomella michelini
- Straparollus
- Syringothyris cuspidata
- Bryozoa
- Caninophyllum
- Dielasma
- Mestognathus
- Orthidina
- Productus
- Protognathodus
- Schizophoria
- Schuchertella
The 40 most often recorded, of 55.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.