Motojuku Formation
74 distinct taxa, from 113 fossil occurrences the Paleobiology Database records under this name, spanning 12–2.6 Mya.
Gunma · JP
74 taxa · 113 fossils · 12–2.6 MyaMembers recorded: Kabutoiwa.
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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
- Acer
- Betula
- Carpinus
- Alnus
- Prunus
- Sorbus
- Tilia
- Cladrastis
- Cornus
- Corylus
- Fagus
- Hydrangea
- Koelreuteria
- Meliosma
- Ostrya
- Populus
- Quercus
- Rhododendron
- Rhus
- Viburnum
- Acer palaeorufinerve
- Actinodonta
- Aesculus
- Ailanthus
- Bambusites
- Berhamniphyllum miofloribundum
- Castanea
- Catalpa
- Cedrela
- Celtis
- Ceratophyllum
- Clethra
- Coriaria
- Cyclocarya
- Ehretia
- Euodia
- Ficus
- Fraxinus
- Gleditsia
- Juglans
The 40 most often recorded, of 74.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.