Shigejizawa Formation
15 distinct taxa, from 17 fossil occurrences the Paleobiology Database records under this name, spanning 274–264 Mya.
Recorded under country code JP
15 taxa · 17 fossils · 274–264 MyaLoading coastlines…
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
- Ampulliglabella rotunda
- Edmondia
- Acanthopecten onukii
- Allorisma
- Ampulliglabella kojimai
- Cibolites uddeni
- Etheripecten hiemalis
- Jimbokranion subovalis
- Licharewina arakii
- Neoconularia
- Neoconularia rectangularis
- Pseudophillipsia (Nodiphillipsia) binodosa
- Pseudophillipsia (Nodiphillipsia) sasakii
- Pseudophillipsia (Nodiphillipsia) simplex
- Pseudophillipsia (Pseudophillipsia) spatulifera
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.