TY - JOUR AU - Fernández López, Sixto Rafael AU - Pavia, Giulio PY - 2013 DO - 10.1111/pala.12084 SN - 0031-0239 UR - https://hdl.handle.net/20.500.14352/33457 T2 - Palaeontology AB - Three genera and seven species belonging to thesubfamily Zigzagiceratinae (family Perisphinctidae) aredescribed from the Lower Bathonian of France and SaudiArabia. Intraspecific dimorphism is recognized. A revision ofthe genus Franchia proposed by... LA - eng M2 - 1 PB - Blackwell Publishing Ltd KW - Ammonites KW - Perisphinctidae KW - Western Tethys KW - Ethiopian Province KW - Bathonian Global Stratotype Section andPoint TI - New species of Franchia and Protozigzagiceras (Ammonoidea, Middle Jurassic): The phyletic origin of Zigzagiceratinae TY - journal article ER -