458 LIFE OF PROFESSOR HUXLEY 



Menobranchus Lateralis," Proc. Zool. Soc. (1874), 



186-204. Sci. Mem. iv. 

 " On the Hypothesis that Animals are Automata, and its 



History," Nature, x. (1874), 362-366. See also list 



of Essays. 

 " Preliminary Note upon the Brain and Skull of 



Amphioxus Lanceolatus" (1874), Proc. Roy. Soc. xxiii. 



(1875). Sci. Mem. iv. 

 " On the Bearing of the Distribution of the Portio Dura 



upon the Morphology of the Skull" (1874), Prcc. 



Gamh. Phil. Soc. ii. (1876), 348-349. Sci. Mem. iv. 

 "On the Classification of the Animal Kingdom" (1874), 



Jour. Linn. Soc. (Zool.) xii. (1876), 199-226. Sci. 



Mem. iv. 

 " On the Recent Work of the Challenger Expedition, and 



its Bearing on Geological Problems," Proc. Roy. Inst. 



vii. (1875), 354-357. Sci. Mem. iv. 

 " On Stagonolepis Robertsoni, and on the Evolution of 



the Crocodilia," Quart. Jour. Geol. Soc. xxxi. (1875), 



423-438. Sci. Mem. iv. 

 "Contributions to Morphology. Ichthyopsida. — No. 1. 



On Ceradotus Forsteri, with Observations on the 



Classification of Fishes," Proc. Zool. Soc. (1876), 



24-59. Sci. Mem. iv. 

 " On the Position of the Anterior Nasal Apertures in 



Lepidosiren," Proc. Zool. Soc. (1876), 180-181. Sci. 



Mem. iv. 

 "On the Nature of the Cranio- Facial Apparatus of 



Petromyzon," Jour. Anat. and Phys. x. (1876), 412- 



429. Sci. Mem. iv. 

 " The Border Territory between the Animal and the 



Vegetable Kingdoms" (1876), Proc. Roy. Inst. viii. 



(1879), 28-34. Macmillan's Magazine, xxxiii. 373- 



384. Sci. Mem. iv. 

 " On the Evidence as to the Origin of Existing Vertebrate 



Animals," Nature, xiii. (1876), 388-389, 410-412, 



429-430, 467-469, 514-516 ; xiv. (1876), 33-34 



Sci. Mem. iv. 



