| 저자 | 발표년도 | 제목 |
|---|---|---|
| BYUNG-SU et al. (1991) | 1991 | CONODONTS FROM THE LOWER DUMUGOL SHALE (LOWER ORDOVICIAN) OF THE CHEUNGSAN-SABUK AREA, JEONGSEON-GUN, KANGWEON-DO |
| Kwang-Soo and Raymond (1996) | 1996 | CONODONTS FROM THE MANITOU FORMATION, COLORADO, U.S.A. |
| 저자 | 발표년도 | 제목 |
|---|---|---|
| BYUNG-SU et al. (1991) | 1991 | CONODONTS FROM THE LOWER DUMUGOL SHALE (LOWER ORDOVICIAN) OF THE CHEUNGSAN-SABUK AREA, JEONGSEON-GUN, KANGWEON-DO |
| Kwang-Soo and Raymond (1996) | 1996 | CONODONTS FROM THE MANITOU FORMATION, COLORADO, U.S.A. |