Read Bay Formation
143 distinct taxa, from 568 fossil occurrences the Paleobiology Database records under this name, spanning 433–420 Mya.
Northwest Territories, Nunavut · CA
143 taxa · 568 fossils · 433–420 MyaMembers recorded: A, C, B.
Macrostrat dates this rock 433–388 Ma. Macrostrat’s own record
Loading coastlines…
11 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
- Atrypoidea
- Howellella
- Favosites
- Atrypella scheii
- Conchidium
- Camarotoechia
- Coelocaulus
- Armenoceras
- Leperditia
- Streptelasma
- Striatopora flexuosa
- Syringopora
- Amplexus
- Encrinurus
- Kirkidium (Kirkidium) knighti
- Atrypella borealis
- Mesotrypa
- Cephalopoda
- Favosites forbesi
- Merista
- Ostracoda
- Stromatoporoidea
- Harpidium
- Rhipidium
- Schuchertella
- Alveolites
- Atrypa
- Bryozoa
- Gypidula
- Meristina
- Striatopora
- Strophonella
- Chonophyllum
- Crinoidea
- Fardenia
- Hindella
- Loxonema
- Streptis
- Whitfieldella
- Atrypella tenuis
The 40 most often recorded, of 143.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.