Farr Formation
45 distinct taxa, from 131 fossil occurrences the Paleobiology Database records under this name, spanning 457–450 Mya.
Ontario, Quebec · CA
45 taxa · 131 fossils · 457–450 MyaFiled under the Liskeard Group.
Macrostrat dates this rock 487–443 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
- Deiracorallium angulatum
- Fisherites reticulatus
- Maclurina manitobensis
- Oepikina minnesotensis
- Streptelasma corniculum
- Palaeophyllum
- Actinoceras
- Labechia huronensis
- Maclurites crassa
- Maclurites cuneata
- Plasmopora
- Plectambonites sericeus
- Strophomena
- Strophomena filitexta
- Trochonema umbilicata
- Columnaria
- Hesperorthis tricenaria
- Liospira angustata
- Omospira trentonensis
- Platystrophia extensa
- Rafinesquina alternata
- Rostricellula minnesotensis
- Dinorthis meedsi
- Fusispira convexa
- Hebertella frankfortensis
- Modiolodon patulus
- Narthecoceras
- Ordogeisonoceras amplicameratum
- Pleurocystites squamosus
- Vaginoceras
- Acanthocrania setigera
- Agelacrinites
- Cremacrinus
- Cyrtoceras
- Cyrtocerina
- Fusispira nobilis
- Gabriceraurus dentatus
- Hormotoma gracilis
- Liospira progne
- Oonoceras
The 40 most often recorded, of 45.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.