6 THE ORIGIN OF VERTEBRATES 



forward in this hook, and to the latter for his great kindness in 

 undertaking the laborious task of correcting the proofs. 



LIST OF PREVIOUS PUBLICATIONS BY THE AUTHOR, CON- 

 CERNING THE ORIGIN OF VERTEBRATES. 



1888. "Spinal and Cranial Nerves." Proceedings of the Anatomical Society, 



June, 1888. Journal of Anatomy and Physiology, vol. xxiii. 



1889. " On the Relation between the Structure, Function. Distribution, and 



Origin of the Cranial Nerves ; together with a Theory of the Origin 

 of the Nervous System of Vertebrata." Journal of Physiology, vol. x., 

 p. 153. 



1889. •• On the Origin of the Central Nervous System of Vertebrates." 



Brain, vol. xii.. p. 1. 



1890. '• On the Origin of Vertebrates from a Crustacean-like Ancestor." 



Quarterly Journal of Microscopical Science, vol. xxxi.. p. 379. 



1895. "The Origin of Vertebrates." Proceedings of the Cambridge Philo- 



sophical Society, vol. ix., p. 19. 



1896. Presidential Address to Section I. at the meeting- of the British 



Association for the Advancement of Science in Liverpool. Report 

 of the British Association, 1896, p. 942. 

 1899. " On the Meaning of the Cranial Nerves." Presidential Address to the 

 Neurological Society for the year 1899. Brain, vol. xxii., p. 329. 



A series of papers on " The Origin of Vertebrates, deduced from the 

 study of Ammocoetes," in the Journal of Anatomy and Physiology, as 

 follows : — 



1898. Part I. " The Origin of the Brain," vol. xxxii., p. 513. 



II. " The Origin of the Vertebrate Cranio-facial Skeleton," 

 vol. xxxii., p. 553. 

 III. " The Origin of the Branchial Segmentation," vol. xxxiii.. 

 p. 154. 



1899. .. IV. " The Thyroid, or Opercular Segment : the Meaning of the 



Facial Nerve," vol. xxxiii.. p. 638. 



1900. .. V. " The Origin of the Pro-otic Segmentation : the Meaning 



of the Trigeminal and Eye-muscle Nerves," vol. xxxiv.. 



p. 465. 

 1900. .. VI. " The Old Mouth and the Olfactory Organ : the Meaning 



of the First Nei*ve," vol. xxxiv., p. 514. 

 19oo. „ VII. " The Evidence of Prosomatic Appendages in Ammocoetes, 



as given by the Course and Distribution of the Trigeminal 



Nerve," vol. xxxiv., p. 537. 



1900. .. VIII. "The Pakeontological Evidence: Ammocoetes a Cepha- 



laspid," vol. xxxiv., p. 562. 



1901. .. IX. "The Origin of the Optic Apparatus: the Meaning of the 



Optic Nerves," vol. xxxv., p. 224. 



