Weir Formation
43 distinct taxa, from 95 fossil occurrences the Paleobiology Database records under this name, spanning 450–433 Mya.
Québec, New Brunswick, Quebec · CA
43 taxa · 95 fossils · 450–433 MyaFiled under the Chaleurs Group.
Macrostrat places this rock in the Chaleurs Bay Group, and dates it 443–435 Ma. Macrostrat’s own record
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5 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
- Glyptorthis
- Camarotoechia
- Dolerorthis
- Eostropheodonta mullochensis
- Leptaena rhomboidalis
- Rhynchonellida
- Dalmanella
- Distomodus kentuckyensis
- Eocoelia
- Eostrophonella
- Hyattidina
- Icriodella
- Icriodella deflecta
- Leptostrophia
- Mendacella
- Ozarkodina hassi
- Panderodus gracilis
- Platystrophia
- Plectodonta
- Protatrypa
- Protomegastrophia
- Salopina
- Stricklandia lens
- Trilobita
- Atrypa
- Atrypa reticularis
- Atrypacea
- Bryozoa
- Catazyga
- Dalejina
- Delthyris
- Eocoelia hemisphaerica
- Fenestrirostra glacialis
- Flexicalymene
- Hindella
- Hindella crassa
- Isorthis
- Panderodus
- Panderodus panderi
- Paucicrura
The 40 most often recorded, of 43.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.