TANAKA, H. - Mesozoic formations and their molluscan faunas in the Haidateyama area, Oita Prefecture, southwest Japan.

J. Sci. Hiroshima Univ. C-9-1; pp. 1-45, 20 fig. 1 fold-out plt. with map, 5 plts. with fossil molluscs. Orig. wrps. with libr. stamp, stapled extract, 4to.