Monographic der Otoitidae (Ammonoidea) Otoites, Trilo-biticeres, Itiusaites, Epalxites, Ger-manites, Masckeites (Pseudotoites, Poly-plectites), Normanites. [New Genera, Subgenera & species.] Beihefte zum Geologischen Jahrbuch, 15 1954: 364. 235 [Zoological Record Volume 91]