Bayesian phylogenetics of Bryozoa.
نویسندگان
چکیده
2009 Elsevier Inc. All rights reserved.
منابع مشابه
Molecular phylogenetic analyses of Bryozoa , Brachiopoda , and Phoronida Dissertation
Maximum likelihood and Bayesian inference analyses of seven concatenated fragments of nuclear-encoded housekeeping genes indicate that Lophotrochozoa is monophyletic, i.e., the lophophorate groups Bryozoa, Brachiopoda and Phoronida are more closely related to molluscs and annelids than to Deuterostomia or Ecdysozoa. Lophophorates themselves, however, form a polyphyletic assemblage. The hypothes...
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In contrast to other Bryozoa, members of the subtaxon Phylactolaemata bear a subepithelial cerebral ganglion that resembles a hollow vesicle rather than being compact. In older studies this ganglion was said to originate by an invagination of the pharyngeal epithelium. Unfortunately, documentation for this is fragmentary. In chordates the central nervous system also arises by an invagination-li...
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Of the three major bilaterian clades, Lophotrochozoa has the greatest diversity and disparity of body forms and is the least understood in terms of phylogenetic history. Within this clade, small nuclear ribosomal subunit (SSU or 18S) studies have failed to provide resolution and other molecular markers have insufficient taxon sampling. To examine relationships within Lophotrochozoa, we collecte...
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عنوان ژورنال:
- Molecular phylogenetics and evolution
دوره 52 3 شماره
صفحات -
تاریخ انتشار 2009