ppl. a. (UN-1 8.)
1851. G. F. Richardson, Geol., viii. 217. The Anthozoa have unciliated tentacula, no intestinal appendage to the stomach [etc.].
1860. Encycl. Brit. (ed. 8), XXI. 1008/2. The majority of the species produce only unciliated gelatinous grains.