The Appendages, Anatomy, and Relationships of Trilobites

by Percy E. Raymond

1911.—Middle Cambrian Merostomata. Smithson. Misc. Coll., vol. 57, No. 2, pp. 17-40, pls. 2-7.

1912 A.—Middle Cambrian Branchiopoda, Malacostraca, Trilobita, and Merostomata. Ibid., No. 6, pp. 145-228, pls. 24-34, text figs. 8-10.

1912 B.—New York Potsdam-Hoyt fauna. Ibid., No. 9, pp. 251-304, pls. 37-49.

1913.—Eastman-Zittel Text-book of Paleontology, ed. 2, vol. 1, figs. 1343, 1376, 1377.

1916.—Ann Rept., Secretary Smithsonian Inst, for 1915, pl. 9.

1918.—Appendages of trilobites. Smithsonian Misc. Coll., vol. 67, No. 4, pp. 115-226, pls. 14-42.

Watase, S.

1890.—On the morphology of the compound eyes of arthropods. Johns Hopkins Univ., Studies from Biol. Lab., vol. 4, no. 6, p. 290 (footnote).

Woodward, H.

1870.—Note on the palpus and other appendages of Asaphus, from the Trenton limestone, in the British Museum. Quart. Jour. Geol. Soc., London, vol. 26, pp. 486-488, fig. 1. Abstract in Geol. Mag., dec. 1, vol. 7, p. 292, also in Nature, vol. 2, p. 94.