Pyramid Formation
34 distinct taxa, from 40 fossil occurrences the Paleobiology Database records under this name, spanning 16–12 Mya.
Nevada · US
34 taxa · 40 fossils · 16–12 MyaMacrostrat dates this rock 23–5.3 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
- Alnus
- Arbutus
- Betula
- Salix
- Abies
- Acer
- Acer glabroides
- Acer negundoides
- Acer oregonianum
- Acer scottiae
- Acer septilobatum
- Aesculus
- Betula thor
- Calocedrus
- Cercocarpus
- Fraxinus
- Lithocarpus
- Ostrya
- Picea
- Pinus
- Platanus bendirei
- Populus
- Prunus
- Pseudotsuga
- Pterocarya
- Quercus simulata
- Ribes
- Rosa
- Salix boisiensis
- Salix inquirenda
- Sophora spokanensis
- Sorbus
- Taxodium
- Tsuga
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.