摘要:An enigmatic ammonite from Mont Raynaud, Madagascar, originally referred to the Upper Cenomanian Calycoceras (Calycoceras ) naviculare (Mantell, 1822) is associated with an exclusively upper Upper Albian fauna. It is interpreted as a new, hypermorphic giant species of Salaziceras Breistroffer, 1936, S. lemoinei.
其他摘要:An enigmatic ammonite from Mont Raynaud, Madagascar, originally referred to the Upper Cenomanian Calycoceras (Calycoceras ) naviculare (Mantell, 1822) is associated with an exclusively upper Upper Albian fauna. It is interpreted as a new, hypermorphic giant species of Salaziceras Breistroffer, 1936, S. lemoinei.