...identification of monophyletic clades. Clades are defined...
...of monophyletic clades. Clades are defined by...
...a hierarchy of clades nested within larger...
...nested within larger clades. The traditional phylogenetic...
...good indicators of clades. Molecular systematics has...
...that make up clades. In some cases,...
...some cases, the clades determined from molecular...
...supports two protostome clades: Lophotrochozoa, which includes...
...recognizes two distinct clades within the protostomes...
...among these two clades. Our survey of...
...between these three clades are clear, based...
...that these three clades branched apart very...