TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 347 



114841. Leda trochilia Dall. Cotypes. 



Oligocene. Alum Bluff, Calhoun County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, p. 590, 

 pi. 32, figs. 4, 12. 



2176S. Leiocidaris hemigranosus (Shumard). Plesiotype. 



Denison (Lower Cret.). Texas. 



Clark, Bull. No. 97. U. S. Geol. Surv., 1893, p. 38, pi. 9, figs. ia-c. 



Leioclema. See Lioclema. 



Leiopistha. See Ljopistha. 



13882. Leiopteria rafinesquii Hall. Plesiotype. 



Middle Devonian. Eureka District, Nevada. 



Walcott, Mon.VIII, U. S. Geol. Surv. , 1S84, p. 166, pi. 5, figs. 10, 10a. 



Leiorhynchus. See Liorhynchus. 



1 15443. Leiostraca clavata Guppy. Holotype. 



Pliocene. Matura, Trinidad, British West Indies. 



Guppy, Geol. Mag., London, Dee. II, I, 1874, p. 408, pi. 18, fig. 16. 



41304. Leperditella canalis Ulrich. Holotype. 



Stones River (Ord.). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 

 1894, p. 637, pi. 43, figs. 1-3. 



41315. Leperditella ? dorsicornis Ulrich. Holotype. 



' Richmond (Ord.). Savannah, Illinois. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 

 1894, p. 639, pi. 45, figs. 19, 20, 20a. 



See Leperditia (? Primitia) dorsicornis. 



41307. Leperditella germana Ulrich. Holotype. 



Stones River (Ord.). Mineral Point, Wisconsin. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 

 1894, p. 638. pi. 45, figs- 24-26. 



See Leperditia germana. 



41306. Leperditella macra Ulrich. Holotype. 



Black River (Ord.). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 

 1894, p. 638, pi. 43, figs. 7-9. 



41308. Leperditella persimilis Ulrich. Holotype. 



Black River (Ord.). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. 

 II, 1894, p. 637, pi. 43, figs. 4-6. 



41312. Leperditia aequilatera Ulrich. Holotype. 



Stones River (Ord.). High Bridge, Kentucky. 

 Ulrich, Amer. Geol., X, 1892, p. 265, pi. 9, figs. 9-1 1. 

 = Leperditella aequilatera. 



