3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Yakushiceras takahashii | |
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| Author | Matsumoto, 1991 | |
| Reference | Palaeont. Soc. Japan, Spec. Paps., No. 33, p. 53, pl. 8, figs. 2 - 4 | |
| Type specimen | (Holotype: GK. H8335 (pl. 8, figs. 2, 3)) / (Paratype: GK. H8336 (pl. 8, fig. 4)) | |
| Type locality | A river gravel at loc. IK6018p, in the Torii - zawa Creek, a triburaty of the Ikushumbets River, Ikushumbets area, Mikasa City, Sorachi Province, central Hokkaido | |
| Formation name | Mikasa Formation, Middle Yezo Group | |
| Age | Lower Cenomanian, Upper Cretaceous | |
| Remarks | ||