The Jurassic faunas of the Canadian Arctic: Cadoceratinae. - Frebold, Hans, 1899- ([Ottawa] Dept. of Mines and Technical Surveys, Canada, 1964)
Abstract also in French.
Bibliography: p. 26-27.
Keywords: Ammonoidea; Paleontology -- Jurassic; Paleontology -- Arctic regions; Paleontology -- Canada