3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Muramotoceras yezoense | |
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| Author | Matsumoto, 1977 | |
| Reference | Mem. Fac. Sci., Kyushu Univ., Ser. C (Geol.), Vol. 23, No. 3, p. 335, pl. 53, figs. 1 - 4; pl. 54, fig. 1; text - figs. 6, 7 | |
| Type specimen | Holotype: NSM. PM7207 (pl. 53, fig. 1; text - fig. 6) / Paratypes: NSM. PM7208 (pl. 53, fig. 2), NSM. PM7211 (list only), NSM. PM7212 (list only), NSM. PM7213 (pl. 53, fig. 3), NSM. PM7214 (list only), NSM. PM7215 (pl. 54, fig. 1), NSM. PM7216 (list only), NSM. PM7217 (list only), NSM. PM7218 (list only), NSM. PM7219 (pl. 53, fig. 4; text - fig. 7), GK. H5652 (list only) | |
| Type locality | Rollen gravels in the Sato - no - sawa Creek at Ob - S - R1 - 2p, a tributary of the Obirashibe River, Tappu area, Obira Town,Rumoi Province, northwestern Hokkaido (142^02'08" E, 44^ 02' 27" N) | |
| Formation name | Saku Formation, Middle Yezo Group | |
| Age | Middle Turonian, Upper Cretaceous | |
| Remarks | ||