3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Neocrioceras (?) undulosum | |
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| Author | Matsumto, 1977 | |
| Reference | Mem. Fac. Sci., Kyushu Univ., Ser. C (Geol.), Vol. 23, No. 3, p.343, pl. 47, fig.1 | |
| Type specimen | Holotype: NSM. PM7221 | |
| Type locality | Loc. Ob - S - R1, eastern branch of the Sato - no - sawa Creek, a tributary of the Obirashibe River, Tappu area, Obira Town, Rumoi Province, northwestern Hokkaido (142^02'08" E, 44^02'27" N) | |
| Formation name | Middle Yezo Group | |
| Age | Middle? Turonian, Upper Cretaceous | |
| Remarks | ||