Simard Formation
37 distinct taxa, from 41 fossil occurrences the Paleobiology Database records under this name, spanning 457–450 Mya.
Quebec, Québec · CA
37 taxa · 41 fossils · 457–450 MyaFiled under the Trenton Group. Members recorded: Unit 4, Unit 2, Unit 3.
Macrostrat dates this rock 455–451 Ma. Macrostrat’s own record
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2 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
- Bumastoides
- Flexicalymene (Flexicalymene) senaria
- Quepora
- Actinoceras huronioides
- Actinoceras mutabile
- Actinoceras sinclairi
- Amphilichas
- Batostoma
- Ceraurus
- Coeloclema
- Cystistroma canadense
- Cystostroma
- Dimorphosiphon
- Eobronteus
- Failleana
- Foerstephyllum
- Fusispira
- Garwoodia
- Girvanella
- Glyptocystites batheri
- Glyptocystites regnelli
- Hallopora
- Hormotoma
- Isotelus
- Lichenaria
- Liospira
- Lophospiridae
- Loxonema
- Paratetradium
- Receptaculites
- Sinclairoceras haha
- Sinuites
- Sphaerocodium
- Stromatocerium
- Stromatoporoidea
- Subulites
- Trochonema
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.