3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan

Scientific name	Mantelliceras japonicum
Author	Matsumoto, Muramoto and Takahashi, 1969
Reference	Mem. Fac. Sci., Kyushu Univ., Ser. D (Geol.), Vol. 6, No. 1, p. 253, pl. 25, figs. 1, 2; pl. 26, figs. 1, 2; pl. 27, figs. 1, 2; text - figs. 1, 2
Type specimen	Holotype: GK. H5428 [Mu. 12716] (pl. 25, fig. 1; pl. 26, fig. 1; text - figs. 1 - 2) / Paratypes: GK. H5426 (pl. 25, fig. 2; pl. 26, fig. 2), GK. H5427 (pl. 27, fig. 1), GK. H5609 (pl. 27, fig. 2), GK. H5559 (p. 253, listed only), GK. H5560 (p. 253, listed only)
Type locality	Loc. Ik1100, an outcrop along the Ikushumbets River, Mikasa City, central Hokkaido (141^59'30" E, 43^15'00" N)
Formation name	Lower part of unit IIb, Mikasa Formation
Age	Lower Cenomanian, Upper Cretaceous
Remarks