| Order Pristiophoriphomes BERG, 1958 |
| Family Pristiophoridae BLEEKER, 1859 |
| Genus Pristiophorus MÜLLER et HENLE, 1837 |
| Pristiophorus japonicus GÜNTHER, 1870: Pliocene, Dainichi Formation, Kakegawa Group, Shizuoka Prefecture |
| 1.2 mm W, 4.7 mm H |
| Pristiophorus sp.: Lower Pliocene Bahia Inglesa Formation to possibly the Upper Miocene (approx. 4-6 mya ago), Atacama Desert, Copiapo, Chile |
| 3 mm W |