LIVING BRACHIOPODA. 375 



Beyer, H. G. 



86. Study of the structure of Lingula (Glottidia) pyramidata Stim. (Dall). Studies from the biological laboratory, 

 Johns Hopkins university, vol. 3, p. 227-265, pi. 14-17. 

 Blochmann, Friedrich. 



: 01. Untersuchungen iiber den bau der brachiopoden. Jena : verlag. v. Fischer. 

 Bloomfield, J. E. 



'80. On the development of the spermatozoa. Part 1. Lumbricus. Quart, journ. micros, sci., new series, vol. 20, p. 

 79-89, pi. 6, 1 fig. 

 Brooks, W. K. 



'79. The development of Lingula and the systematic position of the Brachiopoda. Chesapeake zoological laboratory, 

 Johns Hopkins university, p. 35-112, pi. 1-6. 

 Carpenter, W. B. 



'56. On the minute structure of certain brachiopod shells ; and on vegetable cell-formalion. Annals and mag. of nat. 

 hist., 2d series, vol. 17, p. 502-506. 

 Clapar6de, E. 



'69. Les annfilides chfitopodes du golfe de Naples. Part 2. M6m. soc. de phys. et d'hist. nat. de Genfeve, t. 20, lere 

 part., p. 1-225, pi. 17-31. 

 Crane, Agnes. 



'92. Recent observations on the anatomy and development of the Brachiopoda. Natural science, (London), vol. 1, no. 



8, p. 603-611, 1 fig. 

 '93. New classifications of the Brachiopoda. The geol. mag., (London), new series, vol. 10, p. 818-323. 

 Dall, W. H. 



'71. Report on the Brachiopoda, etc., with a revision of the Craniidae and Discinidae. Bull. mus. comp. zoijl., vol. 3, 

 no. 1, p. 1-45, pi. 1-2. 

 Davidson, Thomas. 



'86-'88. A monograph of recent Brachiopoda. Trans. Linn. soc. London, 2d series, vol. 4, p. 1-248, pi. 1-30, fig. 1-24. 

 Ekman, T. 



'96. Beitrage zur kenntnis des stieles der brachiopoden. Zeitschr. f. wissensch. zool., vol. 62, p. 169-249, pi. 6-9, fig. 

 1-6. 

 Francois, Ph. 



'91. Choses de noumfea. 2. Observations blologiques surles lingules. Archiv. do zool. experiment,, 2ieme sfirie, t. 9, p. 

 231-239, 2 figs. 

 Gegenbaur, Carl. 



' 78. Elements of comparative anatomy. English ed. , 8°, Ul. 

 Gill, T. 



'73. On the primary divisions of the brachiopods. Annals and mag. of nat. hist., 4th series, vol. 12, p. 201-203. 

 Hancock, A. 



'59. On the organization of the Brachiopoda. Philosoph. trans, royal soc. London, vol. 148, p. 791-869, 15 pis. 

 Huxley, T. H. 



'56. Contributions to the anatomy of the Brachiopoda. Proc. royal soc. London, vol. 7, p. 106-117, fig. 1-2. 

 Joubin, L. 



'86. Recherches sur I'anatomie des brachiopodes inarticules. Archiv. de zool. experiment., 2ieme sfirie, t. 4, p. 161-303, 



pi. 7-16, fig. 1-3. 

 '92. Recherches sur I'anatomie de Waldheimia venosa (Sol.). M6m. soc. zool. de France, t. 5, p. 554-583, fig. 1-26. 

 King, W. 



'70. On the histology of the test of the class Palliobranchiata. Trans, royal Irish acad., vol. 24 (science), p. 439-455, 



pi. 26. 

 Kowalevski, A. A. 



'74. Observations on the development of Brachiopoda. (In Russian.) Proc. imper. soc. amat. naturalists, Moscow. 



