Stranger Formation
22 distinct taxa, from 25 fossil occurrences the Paleobiology Database records under this name, spanning 307–299 Mya.
Kansas · US
22 taxa · 25 fossils · 307–299 MyaFiled under the Douglas Group. Members recorded: Tonganoxie Sandstone, Vinland Shale.
Macrostrat places this rock in the Douglas Group, and dates it 304–303 Ma. Macrostrat’s own record
Loading coastlines…
4 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
- Graffhamicrinus
- Tonganoxichnus
- Undichna
- Aglaocrinus
- Circulichnis
- Dendroidichnites
- Diplichnites
- Diplopodichnus biformis
- Gordia
- Helminthoidichnites
- Helminthopsis
- Iniopera
- Kawichthys moodiei
- Kouphichnium
- Mirandaichnium
- Plaxocrinus
- Septimyalina perattenuata
- Stiallia
- Stiaria
- Treptichnus bifurcus
- Treptichnus pollardi
- Trypetesa lampas
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.