Ryssö Formation
17 distinct taxa, from 33 fossil occurrences the Paleobiology Database records under this name, spanning 1000–720 Mya.
Recorded under country code SJ
17 taxa · 33 fossils · 1000–720 MyaFiled under the Roaldtoppen 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.
What has been found
- Myxococcoides
- Siphonophycus robustum
- Scissilisphaera regularis
- Trachysphaeridium
- Coniunctiophycus
- Siphonophycus kestron
- Chuaria circularis
- Glenobotrydion aenigmatis
- Kildinella hyperboreica
- Kildinella sinica
- Lanulatisphaera laufeldii
- Phanerosphaerops capitaneus
- Pterospermopsimorpha
- Siphonophycus septatum
- Stictosphaeridium
- Trachyhystrichosphaera vidalii
- Trachysphaeridium levis
Counts are of occurrence records, which measure the rock and the fieldwork together.