annuloida

Century Dictionary and Cyclopedia

1. A name applied by Huxley (1869) to a subkingdom of animals, consisting of the Scolecida and Echinodermata, an association subsequently modified by the same author. Also called Echinozoa.

GNU Webster's 1913

1. n. (Zoöl.) A division of the Articulata, including the annelids and allied groups; sometimes made to include also the helminths and echinoderms.