Regosawa Formation
19 distinct taxa, from 19 fossil occurrences the Paleobiology Database records under this name, spanning 86–84 Mya.
Hokkaido · JP
19 taxa · 19 fossils · 86–84 MyaFiled under the Upper Yezo Group.
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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
- Alievium gallowayi
- Amphipyndax stocki
- Archaeodictyomitra
- Archaeodictyomitra riedeli
- Artostrobium urna
- Bathropyramis campbelli
- Cornutella californica
- Crucella
- Dictyomitra
- Dictyomitra formosa
- Dictyomitra multicostata
- Lithatractus
- Orbiculiforma
- Orbiculiforma quadrata
- Paronaella
- Praeconocaryomma universa
- Pseudoaulophacus floresensis
- Pseudoaulophacus lenticulatus
- Xitus asymbatos
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.