from the GNU version of the Collaborative International Dictionary of English
- n.pl. An order of Bryozoa of which Rhabdopleura is the type. See rhabdopleura.
from The Century Dictionary and Cyclopedia
- A class of Arthropoda, composed of the orders Trilobita and Merostomata (the latter containing the Xyphosura, Synziphosura, and Eurypterida): so called from the foot-like or ambulatory character of the mouth-parts. They are an ancient generalized type, represented at the present day by the king-crabs only.
Sorry, no etymologies found.