Trold Fiord Formation
23 distinct taxa, from 37 fossil occurrences the Paleobiology Database records under this name, spanning 264–254 Mya.
Nunavut, Northwest Territories · CA
23 taxa · 37 fossils · 264–254 MyaMacrostrat dates this rock 267–264 Ma. Macrostrat’s own record
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15 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
- Spiriferella loveni
- Boreokirkbya oertlii
- Calophyllum columnare
- Fasciculatia striatoparadoxa
- Sochkineophyllum
- Thamnosia
- Thuleproductus crassauritus
- Alispiriferella gydanensis
- Allotropiochisma (Allotropiochisma) longiseptata
- Bruntonia granulifera
- Euryphyllum troldfiordense
- Fistuliramus permicus
- Horridonia horrida
- Kuvelousia sphiva
- Pleurocrinus ellesmerense
- Polypora kossjensis
- Rhombotrypella alfredensis
- Spiriferella arctica
- Stenoscisma
- Tabulipora aberrans
- Waagenoconcha
- Wjatkella nassichuki
- Yakovlevia
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.