Christopher Formation
30 distinct taxa, from 56 fossil occurrences the Paleobiology Database records under this name, spanning 113–101 Mya.
Nunavut, Northwest Territories · CA
30 taxa · 56 fossils · 113–101 MyaMembers recorded: Macdougall Point.
Macrostrat dates this rock 122–104 Ma. Macrostrat’s own record
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7 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
- Minerisporites
- Paxillitriletes
- Spermatites
- Tenellisporites
- Arcellites reticulatus
- Balmeisporites holodictyus
- Gastroplites (Gastroplites) tozeri
- Pseudogastroplites nanus
- Pseudopulchellia flexicostata
- Triletes
- Verrutriletes
- Arcellites
- Arcellites disciformis
- Arcthoplites
- Costatheca
- Desmoceras
- Dijkstraisporites
- Erichalcis conspicua
- Gastroplites (Gastroplites) arcticus
- Gnesioceramus anglicus
- Grantziceras affine
- Grycia whittingtoni
- Inoceramus
- Minerisporites marginatus
- Modestella jeletzkyi
- Pseudopulchellia
- Pseudopulchellia balkwilli
- Pseudopulchellia pattoni
- Striatriletes
- Teleostei
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.