FIGURE 21. Thouarella clavata, USNM 1140264 in <strong>A revision of the genus <em>Thouarella</em> Gray, 1870 (Octocorallia: Primnoidae), including an illustrated dichotomous key, a new species description, and comments on <em>Plumarella</em> Gray, 1870 and <em>Dasystenella</em>, Versluys, 1906</strong>

FIGURE 21. Thouarella clavata, USNM 1140264: a) abaxial view of polyp; b) stereo opercular view of polyp; c) lateral polyp view; d,e,f) inner and g,h) outer surface of operculars; i) outer and j) inner surface of marginals; k) inner and l) outer surface of submarginals; m) inner and n) outer surface of body-wall scales; o,p,q) outer and r,s) inner surface of coenenchymal scales.