Crugan Mudstone
32 distinct taxa, from 32 fossil occurrences the Paleobiology Database records under this name, spanning 449–445 Mya.
England · UK
32 taxa · 32 fossils · 449–445 MyaMacrostrat dates this rock 453–445 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
- Amphitryon
- Anoptambonites
- Arthrorhachis
- Ceraurinella
- Christiania
- Conulariida
- Cyclopyge
- Dedzetina
- Dindymene
- Dionide
- Duftonia
- Encrinuroides
- Eostropheodonta
- Foliomena
- Gravicalymene
- Leangella
- Leptestiina
- Liocnemis
- Lonchodomas
- Microparia
- Nankinolithus
- Opsimasaphus
- Orbiculoidea
- Panderia
- Paracybeloides
- Phillipsinella
- Platylichas
- Pseudosphaerexochus
- Raphiophorus
- Stenopareia
- Tretaspis
- Zygospira
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.