Plate, 'Rotifer' by P H [Philip Henry] Gosse Figures 82-88 (published as figures 72-78) showing the mastax, jaws, and quandrantic jaws of the Rotifer macrurus. Subject: Zoology / Physiology Published in Philosophical Transactions as 'On the structure, functions, and homologies of the manducatory organs in the class Rotifera'. Communicated by Thomas Bell. Received by the Royal Society on 5 January 1855. Read 22 February and 1 March 1855. [1854]