3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Peroniceras yubarense | |
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| Author | Matsumoto, Muramoto and Hirano, 1981 | |
| Reference | Trans. Proc. Palaeont. Soc. Japan, N. S., No. 121, p. 55, pl. 6, fig. 2; pl. 7, fig. 2; text - fig. 2 | |
| Type specimen | Holotype: Yb5152, K. Muramoto's private collection | |
| Type locality | Main stream of the Shiyubari River, at a point close to loc. Y102 of Matsumoto (1942), Oyubari area, Sorachi Province, central Hokkaido (142^06'35" E, 43^09'03" N) | |
| Formation name | Upper Yezo Group | |
| Age | Coniacian, Upper Cretaceous | |
| Remarks | ||