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

Scientific name Ishikariceras binodosum
Author Matsumoto, 1965
Reference Mem. Fac. Sci., Kyushu Univ., Ser. D (Geol.), Vol. 16, No. 3, p. 236, pl. 43 [26], fig. 1; text - figs. 17 [57] - 18 [58]
Type specimen Holotype: GK. H5576
Type locality Upper reaches of Ichi - no - sawa Creek, branch of the Ikushumbets River, Ishikari Province, central Hokkaido (ca. 142^02'30" E, 43^16'00" N)
Formation name Upper Yezo Group (zone of Inoceramus uwajimensis)
Age Coniacian, Upper Cretaceous
Remarks
(C)Yasuyuki Tsujino (Tokushima Prefectural Museum) All Rights Reserved.