TYPK SI'ECIMENS OF INVKRTEURATE FOSSILS. 347 



114841. Leda trochilia Dall. Cotypcs. 



Oligoceiie. Alum Bluff, Calhoun Count\', l^'lorida. 



Dall, Trans. Wagner Free Inst. vSci. Pliila., Ill, I't. I\', 1898, p. 590, 

 pi. 32. fit(s. 4, 12. 



21768. Leiocidaris hemigranosus (vShuniard). Plesiotype. 



Denison (Lower Cret.). Texa.s. 



Clark, Bull. No. 97. V. S. Geol. vSurv. , 1^93, p. 3S, j)l. 9, fi>(s. la-c. 



Leioclenia. See Lioclenia. 

 Leiopi.stha. See L,iopistha. 



13SS2. Leiopteria rafinesquii Hall. Plesiotype. 



Middle Devonian. luireka District, Nevada. 



Walcott, M()n.\'lII, r.S.Cieol. vSurv., 1S84, p. 166. pi. 5, figs. lo, i<.a. 



LeiorliNiiclius. vSee Liorhynchus. 



1 15443. Leiostraca clavata Guppy. Hol()t>])e. 



Pliocene. Matura, Trinidad, British W^est Indies. 



(ruppy, (rcol. IMag., London, Dec. II, 1, 1874, p. 408, pi. iS, fijr. 16. 



41304. Leperditella canalis Ulrich. Holotyi)e. 



Stones River (Ord. ). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rcpl., Ill, l*t. II, 

 1894, p. 637, pi. 43, fi^s. 1-3- 



41315. Leperditella ? dorsicornis Ulrich. Holotspe. 



Richmond (Ord. J. Sa\annah, Illinois. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Kept., Ill, PI. II, 

 1894, p. 639, pi. 45, figs. 19, 20, 2oa. 



See Leperditia (? Primitia) dorsicornis. 



41307. Leperditella germana Ulrich. Holot^'pe. 



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



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

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



See Leperditia germana. 



41306. Leperditella macra lUrich. Holotype. 



Black River (Ord.). Miinieapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. :\Hnn., Innal Rept., III. Pi. 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 Rei)t., 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 r. 

 = Leperditella lecjuilatera. 



