196 STUDIES IN EVOLUTION 



19. Dohrn, Anton, 1870. — Geschichte des Krebs-Stammes nach embryo- 



logischen, anatomischen und palcBontologischen Quellen. Jenaische 

 Zeitsch., vol. vi. 



20. Faxon, W., 1882. — Crustacea. Selections from Embryological 



Monographs. Mem. Mus. Comp. Zool., vol. ix, No. 1. 



21. Fernald, H. T., 1890. — The Relationships of Arthropods. Studies 



from the Biological Laboratory, Johns Hopkins Univ., vol. iv, No. 7. 



22. Ford, S. W., 1877. — On Some Embryonic Forms of Trilobites. 



Amer. Jour. Sci. (3), vol. xiii. 



23. Hall, James, 1860. — New Species of Fossils from the Hudson- 



River Group of Ohio and other Western States. Appendix, 

 Thirteenth Ann. Rept. N. Y. State Cabinet. 



24. Kingsley, J. S., 1894. — The Classification of the Arthropoda. 



American Naturalist, vol. xxviii. 



25. Lang, Arnold, 1891. — Text-Book of Comparative Anatomy. Eng- 



lish translation by H. M. and M. Bernard. 



26. Matthew, G. F., 1884. — Illustrations of the Fauna of the St. John 



Group continued : On the Conocoryphea, with further remarks on 

 Paradoxides. Trans. Roy. Sac. Canada, vol. ii, section iv. 



27. 1887. Illustrations of the Fauna of the St. John Group. No. IV. 



— Part II. The Smaller Trilobites with Eyes (Ptychoparidce and 

 EUipsooephalidae). Trans. Roy. Soc. Canada, vol. v, section iv, 



28. 1889. — Sur le Developpement des premiers Trilobites. Ann. 



Soc. Roy. Malac. de Belgique. 



29. Miiller, O. F., 1785. — Entomostraoa, seu Insecta testacea, quae in 



aquis Daniae et Norvegia reperit, etc. 



30. Miiller, Fritz, 1864. — Fur Darwin. 



31. Packard, A. S., Jr., 1883. — A Monograph of North American Phyl- 



lopod Crustacea. Twelfth Ann. Rept. U. S. Geol. and Geol. Surv. 



32. Salter, J. W., 1866. — A Monograph of British Trilobites. Part III. 



Pal. Soc, London, vol. xviii. 



33. Walcott, C. D., 1877. —Notes upon the Eggs of Trilobites. Pub- 



lished in advance of Thirtyfrst Rept. N. Y. State Mus. Nat. Hist. 



34. 1879. — Fossils of the Utioa Slate and Metamorphoses of 



Triarthrus Becki. Printed in advance of Trans. Albany Inst., 

 vol. x. 



35. 1886. — Second Contribution to the Studies on the Cambrian 



Faunas of North America. Bull. U. S. Geol. Surv., No. 30. 



36. 1890. — The Fauna of the Lower Cambrian or Olenellus Zone. 



Tenth Ann. Rept. Director U. S. Geol. Surv., 1888-89. 



37. Woodward, Henry, 1895. — Some Points in the Life-history of the 



Crustacea in Early Palaeozoic Times. Anniversary Address of 

 the President. Quar. Jour. Geol. Soc. London, vol. 11. 



