The Appendages, Anatomy, and Relationships of Trilobites

by Percy E. Raymond

1880.—The structure of the eye of trilobites. Amer. Nat., vol. 14, pp. 503-508.

1882.—On the homologies of the crustacean limb. Ibid., vol. 16, pp. 785-799, figs. 11, 12.

Pander, C.

1830.—Beiträge zur Geognosie des russischen Reiches. St. Petersburg.

Peach, B. N.

1882.—On some fossil myriopods from the Lower Old Red Sandstone of Forfarshire. Proc. Roy. Physical Soc., Edinburgh, vol. 7, pp. 177-187, pl. 2.

1899.—O some new myriopods from the Palæozoic rocks of Scotland. Ibid., vol. 14, pp. 113-126, pl. 4.

Quenstedt, A.

1837.—Beitrag zur Kenntniss der Trilobiten, mit besonderer Rücksicht auf ihre bestimmte Gliederzahl. Archiv f. Naturg., Berlin, 3. Jahrg., 1 Bd., pp. 337-352.

Raymond, P. E.