3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan
| Scientific name | Kawashitaceras obiraense | |
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| Author | Matsumoto, 1984 | |
| Reference | Proc. Jap. Acad., Vol. 60, Ser. B, p.342, figs. 2 - 4 | |
| Type specimen | Holotype: Y. Kawashita' s private collection | |
| Type locality | Small branch stream of the Obirashibe River, about a point 500m southeast from the bridge called "Tengu - bashi" , Obira area, Rumoi Province, northwestern Hokkaido (ca. 141^55'E, 44^04'N) | |
| Formation name | Upper Yezo Group | |
| Age | Upper Turonian or Coniacian, Upper Cretaceous | |
| Remarks | ||