Kawai Formation
19 distinct taxa, from 23 fossil occurrences the Paleobiology Database records under this name, spanning 299–290 Mya.
Recorded under country code JP
19 taxa · 23 fossils · 299–290 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
- Dielasma
- Purdonella
- Purdonella sadai
- Callispirina
- Chondronia hiroshimensis
- Composita jogensis
- Crurithyris
- Elivella baschkirica
- Hustedia ratburiensis
- Kutorginella
- Martinia nipponica
- Nipponirhynchia shutoi
- Paraspiriferina
- Phricodothyris
- Phricodothyris catatona
- Phricodothyris kawaiensis
- Pugnacidae
- Stenoscisma japonica
- Uncinunellina hayasakai
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.