Superstes Mudstone
53 distinct taxa, from 76 fossil occurrences the Paleobiology Database records under this name, spanning 458–457 Mya.
Scotland · UK
53 taxa · 76 fossils · 458–457 MyaMacrostrat places this rock in the Barr Group, and dates it 458–443 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
- Crinoidea
- Telephina
- Amphilichas
- Ampyx
- Animalia
- Arthrorhachis
- Atractopyge
- Bimuria buttsi
- Bivalvia
- Bryozoa
- Calyptaulax
- Cheirocrinidae
- Christiania sulcata
- Conodonta
- Conotreta
- Cybellela
- Cybelurus
- Encrinuroides
- Gastropoda
- Geragnostus
- Glyptambonites glyptus
- Glyptomena trippi
- Hadromeros
- Hemiarges
- Hesperorthis australis
- Hypodicranotus
- Illaenidae
- Illaenus
- Isophragma extensum
- Isotelus
- Leptellina (Leptellina) semilunata
- Lingulella
- Lonchodomas
- Nileus
- Nothorthis tarda
- Obolellina
- Palaeostrophomena angulata
- Paurorthis fasciculata
- Phragmorthis buttsi
- Plectorthis
The 40 most often recorded, of 53.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.