Owen, Richard, 1804-1892.2015-06-292015-06-29[1882]http://hdl.handle.net/2246/659727 leaves : 1 illustration ; 23 cm.Holograph. Subsequently published in: The journal of the Linnean Society. Zoology, v. 17 (no. 97), on pages 1-40, published Mar. 24, 1883.enBrain.Central nervous system.Anatomy, Comparative.Other