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

Scientific name Simbirskites kochibei
Author Yabe and Shimizu, 1926
Reference Sci. Rep. Tohoku Imp. Univ., 2nd Ser., Vol. 9, No. 2, p. 69(37), pl. 15 (4), figs. 9, 10
Type specimen Holotype: Unnumbered specimen at Institute of Geology and Paleontology, Tohoku University
Type locality Kawarazawa, Gumma Prefecture, central Honshu
Formation name Kawarazawa Group (= Kawarazawa Formation)
Age Aptian, Lower Cretaceous
Remarks
(C)Yasuyuki Tsujino (Tokushima Prefectural Museum) All Rights Reserved.