“Address to the British Association at Liverpool” “British Association Report” 40 (1870) 73-89.  “Collected Essays” 8.  “Scientific Memoirs” 3.

“On the Milk Dentition of Palaeotherium Magnum” “Geological Magazine” 7 (1870) 153-155.  “Scientific Memoirs” 3.

“Triassic Dinosauria” “Nature” 1 (1870) 23-24.  “Scientific Memoirs” 3.

“On the Maxilla of Megalosaurus” “Phil.  Magazine” 39 (1870) 385-386.

“On the Relations of Penicillium, Torula, and Bacterium” “Quarterly Journal Micr.  S.” 10 (1870) 355-362. (A Report by another hand of an Address given at the British Association, the views expressed in which were afterwards set aside.) “Scientific Memoirs” 3.

“On a Collection of Fossil Vertebrata from the Jarrow Colliery, County of Kilkenny, Ireland” “Transactions of the Royal Irish Academy” 24 (1871) 351-370.

“Yeast” “Contemporary Review” December 1871.  “Scientific Memoirs” 3.

“Note on the Development of the Columella Auris in the Amphibia” “British Association Report” 1874 (section) 141-142; “Nature” 11 (1875) 68-69.  “Scientific Memoirs” 4.

“On the Structure of the Skull and of the Heart of Menobranchus Lateralis” “Proceedings of the Zoological Society” (1874) 186-204.  “Scientific Memoirs” 4.

“On the Hypothesis that Animals are Automata, and its History” “Nature” 10 (1874) 362-366.  See also list of Essays.

“Preliminary Note upon the Brain and Skull of Amphioxus Lanceolatus” (1874) “Proceedings of the Royal Society” 23 (1875).  “Scientific Memoirs” 4.

“On the Bearing of the Distribution of the Portio Dura upon the Morphology of the Skull” (1874) “Proceedings of the Cambridge Phil.  Society” 2 (1876) 348-349.  “Scientific Memoirs” 4.

“On the Classification of the Animal Kingdom” (1874) “Journal of the Linnean Society” (Zoology) 12 (1876) 199-226.  “Scientific Memoirs” 4.

“On the Recent Work of the ‘Challenger’ Expedition, and its Bearing on Geological Problems” “Proceedings of the Royal Institution” 7 (1875) 354-357.  “Scientific Memoirs” 4.

“On Stagonolepis Robertsoni, and on the Evolution of the Crocodilia” “Quarterly Journal of the Geological Society” 31 (1875) 423-438.  “Scientific Memoirs” 4.

“Contributions to Morphology.  Ichthyopsida.—­Number 1.  On Ceradotus Forsteri, with Observations on the Classification of Fishes” “Proceedings of the Zoological Society” (1876) 24-59.  “Scientific Memoirs” 4.

“On the Position of the Anterior Nasal Apertures in Lepidosiren” “Proceedings of the Zoological Society” (1876) 180-181.  “Scientific Memoirs” 4.

“On the Nature of the Cranio-Facial Apparatus of Petromyzon” “Journal of Anatomy and Physiology” 10 (1876) 412-429.  “Scientific Memoirs” 4.

“The Border Territory between the Animal and the Vegetable Kingdoms” (1876) “Proceedings of the Royal Institution” 8 (1879) 28-34.  “Macmillan’s Magazine” 33 373-384.  “Scientific Memoirs” 4.