Description
Body flattened, crescentic; oral region extends along anterior ventral and posterior surfaces of a laterally flattened body (Fig . 28). aspect. (from Wirnsberger et al., 1984) B. Rig
Type species
Figures
Raw text
Body flattened, crescentic; oral region extends along anterior ventral and posterior surfaces of a laterally flattened body (Fig . 28). aspect. (from Wirnsberger et al., 1984) B. Rig