Cody Shale
16 distinct taxa, from 24 fossil occurrences the Paleobiology Database records under this name, spanning 101–84 Mya.
Wyoming, Montana · US
16 taxa · 24 fossils · 101–84 MyaMembers recorded: Greenhorn.
Macrostrat dates this rock 97–84 Ma. Macrostrat’s own record
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8 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
- Inoceramus americanus
- Magadiceramus subquadratus
- Inoceramus undabundus
- Neocardioceras juddii
- Calycoceras (Proeucalycoceras) canitaurinum
- Dunveganoceras pondi
- Eubostrychoceras matsumotoi
- Idiohamites bispinosus
- Inoceramus (Cordiceramus)
- Inoceramus gibbosus
- Inoceramus glacierensis
- Inoceramus prefragilis
- Inoceramus tenuirostratus
- Magadiceramus soukupi
- Metoicoceras praecox
- Tarrantoceras flexicostatum
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.