3D digital model database TYPE SPECIMENS of Cretaceous ammonoid in Japan

Scientific name Prionocyclus aberrans
Author Matsumoto, 1965
Reference Mem. Fac. Sci., Kyushu Univ., Ser. C (Geol.), Vol. 16, No. 1, p. 25, pl. 5, fig. 1; text - fig. 8
Type specimen Holotype: GH. 12006 (Hokkaido Univ. Coll. 12006)
Type locality A locality close to an abandoned colliery called "Ponbetsu Mansei - shako", Pombets, Mikasa City, Sorachi province, central Hokkaido (ca. 141^59'E, 43^16'N)
Formation name Upper Yezo Group
Age Upper Turonian, Upper Cretaceous
Remarks
(C)Yasuyuki Tsujino (Tokushima Prefectural Museum) All Rights Reserved.