| Specimen state | |
|---|---|
| Common name | Shark tooth |
| Scientific name | Cretolamna appendiculata |
| Order | |
| Family | |
| Country | Japan |
| Prefecture, State | Kumamoto |
| City | Kamiamakusa,Ryugadake |
| Group | Himenoura Group |
| Formation | Hinoshima Formation |
| Era | Mesozoic |
| Period | Cretaceous |
| Epoch | Late |