Perizona

Koehler & Vaney, 1905

1 species

Body flattened, elongate, much broader than high, with a conspicuous marginal fringe. Two rows of pedicels extending along the whole mid ventral radius. Lateroventral perdicels also present, and lateral to these, a series of latero-ventral papillae. Anus dorsal, mouth ventral. Deposits irregularly branched spicules. (HBF)