Nanook Formation
29 distinct taxa, from 53 fossil occurrences the Paleobiology Database records under this name, spanning 450–359 Mya.
Alaska · US
29 taxa · 53 fossils · 450–359 MyaMembers recorded: 8, 7.
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4 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
- Favosites
- Favositida
- Panderodus
- Polygnathus
- Aphelognathus
- Crinoidea
- Syringopora
- Tcherskidium
- Agnatha
- Pseudamplexus
- Amphipora
- Bivalvia
- Cephalopoda
- Drepanoistodus suberectus
- Ectomaria prisca
- Eoconchidium
- Hexagonaria
- Maclurina manitobensis
- Murchisonia
- Ostracoda
- Ozarkodina paucidentata
- Pandorinellina
- Phragmodus
- Pseudobelodina
- Pseudobelodina vulgaris
- Sannemannia
- Sibiritia
- Siskiyouspira
- Thamnopora
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.