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

Scientific name Pachydiscus (Neodesmoceras) gracilis
Author Matsumoto, 1979
Reference Mem. Fac. Sci., Kyushu Univ., Ser. D (Geol.), Vol. 24, No. 2, p. 60, pl.10, fig. 1; pl. 12, Fig. 2
Type specimen Holotype: GK. H5885
Type locality Loc. H311a, Kiusu, Hobetsu Valley, Iburi Province, northern Hokkaido (142^09'17" E, 42^38'31" N)
Formation name Unit IVc5 = K6b2 (uppermost of the Fukaushi Formation), Hakobuchi Group
Age Maastrichtian, Upper Cretaceous
Remarks
(C)Yasuyuki Tsujino (Tokushima Prefectural Museum) All Rights Reserved.