Kunugidaira Formation
26 distinct taxa, from 50 fossil occurrences the Paleobiology Database records under this name, spanning 23–16 Mya.
Ibaraki · JP
26 taxa · 50 fossils · 23–16 MyaMembers recorded: upper.
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3 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
- Crassostrea
- Trapezium (Neotrapezium)
- Cerithidea
- Cyclina lunulata
- Ostrea
- Batillaria
- Cerithidea (Cerithideopsilla)
- Cyclina
- Tateiwaia
- Vicarya yokoyamai
- Vicaryella
- Vicaryella jobanica
- Barbatia
- Bittium
- Corbicula
- Cultellus izumoensis
- Dosinia nomurai
- Glycymeris cisshuensis
- Mancinella
- Mya
- Rhinoclavis (Proclava)
- Siphonalia
- Solen
- Striarca
- Terebralia
- Vicarya
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.