Masao Futakami

Limpet home depressions in Cretaceous ammonites

Tomoki Kase, Yasunari Shigeta, Masao Futakami · Lethaia · 1994 · 52 citations

Biology, Limpet Home Depressions, Morphological Evidence +13

Dinosaur Footprints from the Lower Cretaceous of Eastern Manchuria, Northeastern China: Implications for the Recognition of an Ornithopod Ichnofacies in East Asia

Masaki Matsukawa, Masao Futakami, Martin G. Lockley et al. · Palaios · 1995 · 37 citations

Biology, Paleoenvironmental Reconstruction, Living Fossil +13

739. EARLY SHELL MORPHOLOGY IN SOME UPPER CRETACEOUS HETEROMORPH AMMONITES

Kazushige Tanabe, Ikuwo Obata, Masao Futakami · Transactions and proceedings of the Paleontological Society of Japan. New series · 1981 · 29 citations

Engineering, Cretaceous Period, Cretaceous Bird +3

Barremian ammonites from the Longzhaogou Group in eastern Heilongjiang, northeast China

Masao Futakami, Masaki Matsukawa, Peiji Chen et al. · The Journal of the Geological Society of Japan · 1995 · 26 citations · Full text

Barremian Ammonites, Geology, Mesozoic Tectonics +3

Analysis of Ammonoid Assemblages in the Upper Turonian of the Manji Area, Central Hokkaido

Kazushige Tanabe, 棚部 一成, 小畠 郁生 et al. · Bulletin of the National Science Museum. Series C, Geology & paleontology · 1978 · 26 citations

Central Hokkaido, Evolutionary Biology, Ammonoid Assemblages +1