Wakkanabi Formation
23 distinct taxa, from 35 fossil occurrences the Paleobiology Database records under this name, spanning 48–41 Mya.
Hokkaido · JP
23 taxa · 35 fossils · 48–41 MyaFiled under the Ishikari Group.
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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
- Brachidontes
- Calyptraea sorachiensis
- Crassatella
- Mya (Arenomya) ezoensis
- Ostrea eorivularis
- Pitar sorachiensis
- Polymesoda (Geloina)
- Soletellina
- Spisula sorachiensis
- Venericardia (Cyclocardia) otatsumei
- Bellamya
- Callista (Microcallista)
- Claibornites quinquangulus
- Corbicula
- Crassatellites yabei yessoensis
- Cyclina
- Margaritifera otatumei
- Margaritifera perdahurica
- Pitar
- Polinices
- Pyrazus
- Siphonalia
- Siphonalia sakakurai
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.