Scientific Name list
| Scientific Name | Author | Year |
|---|---|---|
| Classostrobus sp. | 1978 | |
| Coptoclava | 1928 | |
| Coreoperca chosun | 2021 | |
| Cretosaja jinjuensis | 2021 | |
| Cupressinocladus | 1919 | |
| Cupressinoxylon sp. | None | |
| Cyathocaulis sp. | None | |
| Cyclestherioides rampoensis | 1954 | |
| Cyclothone duhoensis | 2021 | |
| Cypridea cf. changluensis | 1985 | |
| Cypridea cf. subprognata | 2002 | |
| Cypridea concinaformis | 1974 | |
| Cypridea jinjuria | Choi | 1990 |
| Cypridea khandae | Choi, Jia, Huh, Jung and Wang | 2021 |
| Cypridea samesi | Choi, Wang and Huh | 2018 |
| Cypridea sp. | 1852 | |
| Cyprois sp. | 1854 | |
| Djungarica sp. | 1977 | |
| Elatocladus tennerima | 1928 | |
| Euestheria kawasakii | 1923 |