Lamar River Formation
25 distinct taxa, from 28 fossil occurrences the Paleobiology Database records under this name, spanning 48–38 Mya.
Wyoming · US
25 taxa · 28 fossils · 48–38 MyaMacrostrat places this rock in the Washburn Group, in the Absaroka Volcanic Supergroup, and dates it 51–42 Ma. Macrostrat’s own record
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1 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
- Equisetum canaliculatum
- Laurus grandis
- Laurus perdita
- Aralia notata
- Castanea pulchella
- Elaeodendron polymorphum
- Ficus densifolia
- Ficus tiliaefolia
- Grewiopsis aldersoni
- Juglans laurifolia
- Laurinoxylon
- Laurus californica
- Macginitiea whitneyi
- Magnolia pollardi
- Perseoxylon aromaticum
- Plataninium haydeni
- Platanus guillelmae
- Platanus montana
- Quercinium knowltoni
- Quercinium lamarense
- Quercus yanceyi
- Rhamnacinium radiatum
- Sequoia langsdorfii
- Sequoia magnifica
- Ulmus minima
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.