Cock Rig Formation
21 distinct taxa, from 21 fossil occurrences the Paleobiology Database records under this name, spanning 439–433 Mya.
Scotland · UK
21 taxa · 21 fossils · 439–433 MyaMacrostrat places this rock in the North Esk Group, and dates it 439–433 Ma. Macrostrat’s own record
Loading coastlines…
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
- Acernaspis (Eskaspis) sufferta
- Craspedobolbina
- Cyphoproetus
- Cystoporata
- Dicoelosia verneuiliana
- Dictyocaris
- Echinodermata
- Encrinurus expansus
- Eoplectodonta penkillensis
- Eridotrypa
- Hecetastoma salteri
- Isorthis (Ovalella) mackenziei
- Leptodesma (Leptodesma)
- Lingula
- Nautiloidea
- Pentlandella
- Pentlandina tartana
- Ptilodictya
- Rugosa
- Skenidioides lewisii
- Visbyella visbyensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.