Linked Data Explorerhttp://worldcat.org/entity/work/id/10880328
The Genus Globotruncana in Northeastern Colombia
This paper deals with the occurrence, distribution, and development of the genus Globotruncana in northeastern Columbia. Thirty-eight species and subspecies of the genus Globotruncana are described and assigned to the subgenus Globotruncana. Three species and twenty subspecies of them are new. Twenty-two species and subspecies of forms reminiscent of Globigerina with partially or not developed keels are described as closely related to Globotruncana along many phylogenetic lines. Three species and eleven subspecies of them are new. These forms are included under Rugoglobigerina Bronnimann, 1952, which is used, however, in a broad sense with a slightly modified definition and considered as a subgenus of Globotruncana, like Ticinella, Thalmanninella, and Rotalipora.
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- "This paper deals with the occurrence, distribution, and development of the genus Globotruncana in northeastern Columbia. Thirty-eight species and subspecies of the genus Globotruncana are described and assigned to the subgenus Globotruncana. Three species and twenty subspecies of them are new. Twenty-two species and subspecies of forms reminiscent of Globigerina with partially or not developed keels are described as closely related to Globotruncana along many phylogenetic lines. Three species and eleven subspecies of them are new. These forms are included under Rugoglobigerina Bronnimann, 1952, which is used, however, in a broad sense with a slightly modified definition and considered as a subgenus of Globotruncana, like Ticinella, Thalmanninella, and Rotalipora."@en