Paratypes: MNH. 130 (p. 70, list only), MNH. 133 (fig. 4a - d; text - fig. 11B, C), 134 (fig. 3a - d), 135 (fig. 5a - c), 137 (figs. 2a, b), 138 (p. 70, list only)(T. Miyauchi' s collection)
3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Baculites chicoensis yezoensis | |
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| Author | Matsumoto and Miyauchi, 1984 | |
| Reference | Palaeont. Soc. Japan, Spec. Paps., No. 27, p. 70, pl. 25, figs. 1a, b, 2a, b, 3a - d, 4a - d, 5a - c | |
| Type specimen | Holotype: GK. H5975 (pl. 25, fig. 1a, 1b) Paratypes: MNH. 130 (p. 70, list only), MNH. 133 (fig. 4a - d; text - fig. 11B, C), 134 (fig. 3a - d), 135 (fig. 5a - c), 137 (figs. 2a, b), 138 (p. 70, list only)(T. Miyauchi' s collection) |
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| Type locality | Kiyohama - II, Soya Peninsula, northern Hokkaido (141^54'11" E, 43^30'35" N) | |
| Formation name | Unit F (Fukiyose Bed), Upper Yezo Group | |
| Age | Lower Campanian, Upper Cretaceous | |
| Remarks | ||