Relative time scales reveal multiple origins of parallel disjunct distributions of African caecilian amphibians
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چکیده
منابع مشابه
Relative time scales reveal multiple origins of parallel disjunct distributions of African caecilian amphibians.
Parallel patterns of distribution in different lineages suggest a common cause. Explanations in terms of a single biogeographic event often imply contemporaneous diversifications. Phylogenies with absolute time scales provide the most obvious means of testing temporal components of biogeographic hypotheses but, in their absence, the sequence of diversification events and whether any could have ...
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ژورنال
عنوان ژورنال: Biology Letters
سال: 2007
ISSN: 1744-9561,1744-957X
DOI: 10.1098/rsbl.2007.0266