3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Teshioites ryugasensis | |
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| Author | Matsumoto, 1955 | |
| Reference | Mem. Fac. Sci., Kyushu Univ., Ser. D (Geol.), Vol. 5, No. 3, p. 174, pl. 36, fig. 1a, b | |
| Type specimen | Holotype: UMUT MM5637 (= GT. I - 3488) | |
| Type locality | A river gravel at T472p, in the Abeshinai River, Saku - Abeshinai area, Nakagawa Town, Teshio Province, northern Hokkaido (142^01'27" E, 44^40'13" N) | |
| Formation name | Upper Yezo Group | |
| Age | Campanian, Upper Cretaceous | |
| Remarks | ||