3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Gaudryceras venustum | |
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| Author | Matsumoto, 1984 | |
| Reference | Sci. Rep. Yokosuka City Mus., No. 32, p. 5, pl. 3, figs. 1 - 2 | |
| Type specimen | Holotype: GK. H5994 | |
| Type locality | Loc.H311a, Kiusu, Nakahobetsu, Yufutu County, southern central Hokkaido (142^09'17" E, 42^48'31" N) | |
| Formation name | Bed IVc5, upper part of the Fukaushi Formation, Hakobuchi Group | |
| Age | Upper Maastrichitian, Upper Cretaceous | |
| Remarks | ||