Simplified cladogram of Gnathifera showing Juracanthocephalus in red color Phylogenetic tree from 50% majority rule bootstrap consensus tree of parsimony analysis ...

The carbonate mineralogy of the calcified hydrozoan family Stylasteridae is controlled largely by phylogenetic rather than environmental factors. In a comprehensive study-the first of its kind-of the ...

A new phenetic standard is proposed for the Caminalcules which divides them into five "genera." The true cladogram is revealed for the first time. Recent Caminalcules have evolved over 19 time periods ...