422 



THE AMERICAN NATURALIST. [Vol. XXXVIII. 



York; by C. E. Beecher. With an annotated list of fossils; by J. 

 M. Clarke. Amer. Jour. Sci. Nov., 1892. Ser. 3, vol. 44, p. 410-414. 

 [p. 410-41 1 by C. E. B.] 



1893. 45. [Bibliography of] Charles E. Beecher. Bibliographies of the 

 Present Officers of Yale University, New Haven. 1893. p. 19-20. 



46. Revision of the Families of Loop-bearing Brachiopoda. Trans. 

 Conn. Acad. Arts and Sci. March, 1893. Vol. 9, p. 376-391, and 395- 

 398, pl. 1-2. 



[Reprinted.] Studies in Evolution. 1901. p. 290-309, pl. 14 and 24. 



47. The development of Terebratalia obsoleta Dall. Trans. Conn. 

 Acad. Arts and Sci. March, 1893. Vol. 9, p. 392-395, and 398-399, 

 pl. 2-3. 



[Reprinted.] Studies in Evolution. 1901. p. 40^409, pl. 24-25. 



48. Some Correlations of Ontogeny and Phylogeny in the Brachiopoda. 

 Amer. Nat. July, 1893. Vol. 27, p. 599-604, pl^ 5- 

 [Reprinted.] Studies in Evolution. 1901. p. 286-289, pl- ^S- 



49. Development of the Brachial Supports in Dielasma and Zygo- 

 spira ; [by Charles E. Beecher and Charles Schuchert.] Proc. Biol. 

 Soc. Washington. July, 1893. Vol. 8, p. 71-78, pl. 10. 

 [Reprinted.] Studies in Evolution. 1901. p. 410-417, pl. 26. 



50. On Urnatella gracilis, by C. B. Davenport. [Review.] Amer. 

 Jour. Sci. July, 1893. Ser. 3, vol. 46, p. 75- 



51. Larval forms of Trilobites from the Lower Helderberg Group. 

 Amer. Jour. Sci. Aug., 1893. Ser. 3, vol. 46, p. 142-147, pl- 2. 



52. A Larval Form of Triarthrus. Amer. Jour. Sci. Nov. 1893. Ser. 

 3, vol. 46, p. 378-379, fig. I. [Pagination of reprint 361-362.] 



53. On the Thoracic Legs of Triarthrus. Amer. Jour. Sci. Dec. 

 1893. Ser. 3, vol. 46, p. 467-470, fig. 1-3. 



1894. 54. On the Mode of Occurrence and the Structure and Development 

 of Triarthrus beckii. Amer. Geol. Jan., 1894. Vol. 13, p. 38-43, pl- 3- 

 [Reprinted.] Studies in Evolution. 1901. p. 197-202, pl. 6. 



55. The Appendages of the Pygidium of Triarthrus. Amer. Jour. 

 Sci. April, 1894. Ser. 3, vol. 47, p. 298-300, fig. i, pl. 7- 



56. [Review of Hall and Clarke's Paleozoic Brachiopoda, Pateontology 

 of New York. Vol. 8.] Amer. Jour. Sci. April, 1894. Ser. 3, vol. 

 47, p. 319- 



Amer. Geol. Feb., 1895. Vol. 15, p. 91-100, pl. 4-5. 

 [Reprinted.] Studies in Evolution. 1901. p. 203-2 1 2, pl. 7-8- 



