Smoking Hills Formation
28 distinct taxa, from 65 fossil occurrences the Paleobiology Database records under this name, spanning 84–72 Mya.
Northwest Territories · CA
28 taxa · 65 fossils · 84–72 MyaMacrostrat places this rock in the Amundsen Gulf Group, and dates it 87–75 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
- Hemiaulus
- Costopyxis
- Chatangiella
- Hemiaulus polymorphus
- Trinacria
- Stellarima
- Stephanopyxis
- Paralia sulcata
- Pterotheca
- Stephanopyxis turris
- Actinoptychus
- Alisogymnium
- Alterbidinium minus
- Aulacodiscus septus
- Corinna
- Fromea
- Fromea fragilis
- Goniothecium
- Hesperornis
- Heterosphaeridium
- Isabelidinium acuminatum
- Laciniadinium
- Pseudopyxilla
- Rhiptocorys veligera
- Spinidinium
- Spongodinium delitiense
- Thalassiosiropsis
- Trochosiropsis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.