Spy Wood Grit Formation
24 distinct taxa, from 68 fossil occurrences the Paleobiology Database records under this name, spanning 458–457 Mya.
Shropshire · UK
24 taxa · 68 fossils · 458–457 MyaLoading coastlines…
2 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
- Bystromena perplexa
- Dalmanella salopiensis
- Glyptorthis viriosa
- Bicuspina
- Schizocrania
- Palaeoglossa attenuata
- Salacorthis costellata
- Sowerbyella multipartita
- Drabovia
- Heterorthis
- Horderleyella
- Kjaerina
- Parastrophinella
- Paterula perfecta
- Platycalymene duplicata
- Platystrophia
- Skenidioides costatus
- Harknessella
- Onniella
- Paterula
- Rostricellula
- Salopia salteri
- Sowerbyella (Sowerbyella) multipartita
- Zygospira
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.