Severn River Formation
26 distinct taxa, from 113 fossil occurrences the Paleobiology Database records under this name, spanning 443–433 Mya.
Manitoba, Quebec · CA
26 taxa · 113 fossils · 443–433 MyaMembers recorded: F.
Macrostrat dates this rock 443–420 Ma. Macrostrat’s own record
Loading coastlines…
6 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
- Panderodus unicostatus
- Ozarkodina pirata
- Panderodus panderi
- Pseudolonchodina expansa
- Distomodus staurognathoides
- Aulacognathus bullatus
- Aspelundia
- Kockelella
- Ozarkodina
- Pterospathodus celloni
- Walliserodus curvatus
- Apsidognathus tuberculatus
- Icriodella
- Kockelella manitoulinensis
- Ozarkodina elibata
- Pseudooneotodus beckmanni
- Pseudooneotodus tricornis
- Pterospathodus eopennatus
- Aphelognathus
- Dalejina striata
- Kockelella patula
- Oulodus panuarensis
- Panderodus
- Pterospathodus
- Wurmiella excavata
- Wurmiella polinclinata
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.