| Carcharodon hastalis (AGASSIZ, 1843)/ Cosmopolitodus hastalis |
| Otodus megalodon (AGASSIZ, 1843) |
| Isurus oxyrinchus RAFINESQUE, 1810 |
| Carcharhinus sp. |
| dorsal finspine |
Back & Forth
20090711
Aoso Formation
Miocene, Miyagi Prefecture
ver. 1.1
Back & Forth
| Carcharodon hastalis (AGASSIZ, 1843)/ Cosmopolitodus hastalis |
| Otodus megalodon (AGASSIZ, 1843) |
| Isurus oxyrinchus RAFINESQUE, 1810 |
| Carcharhinus sp. |
| dorsal finspine |
J-elasmo