^{page 182 note 1} The analogy between the valvular aperture of Caryocrinus and the “proboscis” of Crinoids is also argued by MrBillings, (Dec. No. p. 14).Google Scholar

^{page 182 note 2} Om Vestindiens Pentacinen, p. 205 (Vidempel. Meddel. f. d. Naturhist Forening, 1864).Google Scholar

^{page 184 note 1} Prof. Lovën told me himself that during his last stay in Paris he succeeded in getting access to the original specimen of Mr. Dushascaing, in the collection of the late Mr. Michelin. It didnotshow the five valves, because it had no peristome at all!

^{page 184 note 2} To these analogies might be added, that between the valves of Cystideœ and those of the young (larval) Antedon.