3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Anapachydiscus deccanensis yezoensis | |
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| Author | Matsumoto, 1979 | |
| Reference | Trans. Proc. Palaeont. Soc. Japan, N. S., No. 113, p. 36, pl. 7, fig. 1 | |
| Type specimen | Holotype: UMUT MM5645 (= GT. I - 2742) | |
| Type locality | Sanushibe River, Hobetsu area, Iburi Province, southern central Hokkaido (ca. 142^08'E, 42^52'N) | |
| Formation name | Anapachydiscus beds, Upper Yezo Group | |
| Age | Santonian, Upper Cretaceous | |
| Remarks | ||