Klondike Mountain Formation
128 distinct taxa, from 163 fossil occurrences the Paleobiology Database records under this name, spanning 56–38 Mya.
Washington · US
128 taxa · 163 fossils · 56–38 MyaMembers recorded: Tom Thumb, Tom Thumb Tuff.
Macrostrat dates this rock 56–34 Ma. Macrostrat’s own record
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4 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
- Bohlenia americana
- Comptonia columbiana
- Fagopsis undulata
- Sassafras
- Acer
- Acer washingtonense
- Allorapisma chuorum
- Cercidiphyllum obtritum
- Cimbicidae
- Dinokanaga dowsonae
- Eohiodon woodruffi
- Eoprephasma hichensi
- Eorpa
- Eorpa elverumi
- Eorpa ypsipeda
- Formicidae
- Ichneumonidae
- Ithonidae
- Klondikia whiteae
- Koelreuteria
- Macginitiea gracilis
- Okanagrion
- Okanagrion hobani
- Okanagrion worleyae
- Okanopteryx
- Republicopteron douseae
- Ternstroemites
- Trochodendron
- Trochodendron nastae
- Whetwhetaksa millerae
- Zygoptera
- Acer arcticum
- Acer hillsi
- Acer republicense
- Acer spitzi
- Acer stonebergae
- Acer toradense
- Acer wehri
- Aculeata
- Adamsochrysa
The 40 most often recorded, of 128.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.