文章基本信息

标题：Hoplitoplacenticeras (H.) howarthi Collignon, 1970 (Cephalopoda: Ammonoidea) from KwaZulu-Natal, South Africa and Madagascar; intraspecific variation, dimorphism and affinities
其他标题：Hoplitoplacenticeras (H.) howarthi Collignon, 1970 (Cephalopoda: Ammonoidea) from KwaZulu-Natal, South Africa and Madagascar; intraspecific variation, dimorphism and affinities
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作者：Klinger, Herbert Christian ; Kennedy, William James
期刊名称：African Natural History
印刷版ISSN：2305-7963
出版年度：2011
卷号：7
页码：41-61
出版社：Iziko Museums of South Africa
摘要：Additional specimens of the Campanian ammonite Hoplitoplacenticeras (H.) howarthi Collignon, 1970, as well as examination of Collignon's (1970) Madagascar! specimens of Hoplitoplacenticeras allow us to discuss the intraspecific variation, probable dimorphism and affinities of the species.
其他摘要：Additional specimens of the Campanian ammonite Hoplitoplacenticeras (H.) howarthi Collignon, 1970, as well as examination of Collignon's (1970) Madagascar! specimens of Hoplitoplacenticeras allow us to discuss the intraspecific variation, probable dimorphism and affinities of the species.
其他关键词：ammonites;Hoplitoplacenticeras;Upper Campanian;intraspecific variation;dimorphism;affinities;Madagascar;KwaZulu-Natal;South Africa