Hashikadani Formation
60 distinct taxa, from 697 fossil occurrences the Paleobiology Database records under this name, spanning 260–247 Mya.
Recorded under country code JP
60 taxa · 697 fossils · 260–247 MyaLoading coastlines…
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
- Latentifistula
- Albaillella
- Albaillella triangularis
- Stigmosphaerostylus
- Paracopicyntra akikawaensis
- Copicyntra
- Paracopicyntra
- Quadricaulis
- Ishigaum trifustis
- Albaillella excelsa
- Ishigaum
- Pseudospongoprunum
- Copiellintra
- Neoalbaillella optima
- Paracopicyntra ziyunensis
- Hegleria
- Tetraspongodiscus
- Copicyntroides
- Albaillella angusta
- Cauletella
- Triplanospongos
- Albaillella flexa
- Neoalbaillella
- Ormistonella
- Spumellaria
- Yujingella
- Ishigaum klaengensis
- Tetrapaurinella
- Trilonche
- Kashiwara
- Orbiculiforma
- Triplanospongos musashiensis
- Cauletella paradoxa
- Hegleria mammilla
- Megaporus
- Stigmosphaerostylus itsukaichiensis
- Archaeospongoprunum
- Cauletella porosa
- Follicucullus
- Foraminifera
The 40 most often recorded, of 60.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.