3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Ainoceras kamuy | |
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| Author | Matsumoto and Kanie, 1967 | |
| Reference | Mem. Fac. Sci., Kyushu Univ., ser. D (Geol.), Vol. 18, No. 2, p. 351, pl. 20, figs. 1 - 3 & 5; text - fig. 3 | |
| Type specimen | Holotype: GK. H5575 (pl. 20, fig. 1; text - fig. 3) / Paratypes: GK. H5577(pl. 20, fig. 2; text - fig. 3), GK. H5581(pl. 20, fig. 3), GK H5580(pl. 20, fig. 5) | |
| Type locality | 3rd tributary of Nio - no - sawa, Saku area, Nakagawa Town, Teshio Province, northern Hokkaido (ca. 142^00'38" E, 44^46'25" N) | |
| Formation name | Osousyunai Formation, Upper Yezo Group | |
| Age | Approximately Lower Campanian, Upper Cretaceous | |
| Remarks | ||