NATIOXAL ACADEMY OF SCIENCES. 



Notice of a New Lower Oriskany Fauua in Columbia County, New 



York. Amer. Jour. Sci. (3), vol. 44, pp. 410-411. 1892. 

 Revision of the Families of Loop-bearing Bracbiopoda. Trans. Conn. 



Acad. Sci., vol. 9, pp. 376-391, pis. i, ,ii. 1893. Reprint in Studies 



in Evolution, 1901. pp. 290-309, pis. xiv, xxiv. 

 The Development of Terebratalia obsoleta, Dall. Ihid., vol. 9, pp. 



392-399, pis. II, III. 1893. Reprint in Studies in Evolution. 1901, 



pp. 406-409, pis. XXIV, xxv. 

 Some Correlations of Ontogeny and Pbylogeny in the Bracbiopoda. 



American Naturalist, vol. 27, pp. 599-604, pi. xv. 1893. Reprint, 



Studies in Evolution, 1901, pp. 286-289, pi. xiii. 

 Development of tbe Brachial Supports in Dielasma and Zygospira. 



By C. E. Beecher and Chas. Schuchert. Proc. Biol. Soc. Washing- 



ton, vol. 8, pp. 71-78, pi. x. 1893. Reprint in Studies in Evolution, 



1901, pp. 410-417, pi. xxvi. 

 Larval Forms of Trilobites from the Lower Helderberg Group. 



Amer. Jour. Sci. (3), vol. 46, pp. 142-147, pi. ii. August, 1893. 

 A Larval Form of Triartbrus. Ihid., vol. 46, pp. 378-379 (in reprint, 



pp. 361-362). November, 1893. 

 On the Thoracic Legs of Triartbrus. Itid.. vol. 46. pp. 467-470. 



December, 1893. 

 On the Mode of Occurrence and tbe Structure and Development of 



Triartbrus Becki. American Geologist, vol. 13, pp. 38-43. pi. iii. 



1894. Reprint in Studies in Evolution, 1901, pp. 197-202, pi. vi. 

 Tbe Appendages of tbe Pygidium of Triartbrus. Amer. Jour. Sci.- 



(3), vol. 47, pp. 298-300, pi. vii. April, 1894. 

 Further Observations on the Ventral Structure of Triartbrus. Ameri- 

 can Geologist, vol. 15. pp. 91-100. pis. iv, v. 1895. Reprint in 



Studies in Evolution, 1901, pp. 203-212, pis. vii, Tax. 

 Structure and Appendages of Triuucleus. Amer. Jour. Sci. (3), vol. 



49, pp. 307-311. pi. III. 1895. Reprint in Studies in Evolution, 



1901. pp. 220-225. pi. x. 

 The Larval Stages of Trilobites. American Geologist, vol. 16, pp. 



166-197, pis. vni-x. 1895. Reprinted in Studies in Evolution, 



1901. pp. 166-196. pis. m. v. 

 James Dwight Dana. Ihid.. vol. 17. pp. 1-16: portrait. 1896. 

 The Morphology of Triartbrus. Amer. Jour. Sci. (4), vol. 1, pp. 



251-256, pi. VIII. 1896. Reprinted in Geological Magazine (Lon- 

 don), dec. IV, vol. 3, pp. 193-197. pi. ix. 1896. Also in Studies in 



Evolution, 1901, pp. 213-219, pi. ix. 

 On a Supposed Discovery of the Antennae of Trilobites by Linna?us in 



1759. American Geologist, vol. 17, pp. 303-306. 1896. 

 On the Validity of the Family Bohemillidfe, Barrande. Ihid.. vol. 17, 



pp. 360-362. June, 1896. 

 On tbe Occurrence of Silurian Strata in the Big Horn Mountains, 



Wyoming, and in the Black Hills. South Dakota. Ihid.. vol. 18, 



pp. 31-33. July, 1896. 



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