typp: specimens of invertebrate fossils. 873 



45919. Lophospira quadrisulcata Ulrich aud Scofield. Holotype. 



Richmond (Ord.). Two miles east of Spring Valley, 

 Minnesota. 



Ulrich and vScofield, Geol. and Nat. Hist. Surv. Minn., l""inal 

 Rept., Ill, Pt. II, 1897, p. 967, pi. 72, fig.s. lu, II. 



45920. Lophospira safFordi Ulrich. Cotypes. 



45921. Trenton (Ord.j. Lindsleys Mill, near I_,ebanon, and 



David.son County, Tennessee. 



Ulrich, Geol. and Nat. Hist. vSurv. Minn., Final Rej)!., Ill, Pt. II, 

 1897, p. 982, pi. 73, figs. 49-51- 



45922 Lophospira serrulata (vSalter). Plesiotypes. 



to Stones River ((Jrd. ). Dixon, Illinois; Minneapolis, Min- 



45925. nesota; Beloit and Janesville, Wiscon.sin. 



Ulrich and Scofield, (ieol. and Nat. Hist. Surv. Minn., Final 

 Rept., III. Pt. II, 1S97, p. 968, pi. 72, figs. 51-55; pi. 73, 

 fig. 57- 



45926. Lophospira spironema Ulrich and Scofield. Cotypes. 



45927. Black River (Ord. ). Chatfield and Cannon Kails, Min- 



nesota. 



Ulrich and Scofield, Geol. and Nat. Hi.st. vSurv. Minn., Final 

 Re])t., Ill, Pt. II, 1.S97, p. 983, pi. 72, figs. 44-47. 



45928. Lophospira sumnerensis (Safford). Cot^'pes and 



plesiotypes. 

 Trenton (Ord.). Sumner County, Tennessee. 



Ulrich and Scofield, Geol. and N^t. Hist. Surv. Minn., Final 

 Rept., Ill, Pt. II, 1897, p. 978, pi. 73, figs. 18-20. 



See Murchisonia stimnerensis. 



45929. Lophospira tenuistriata Ulrich. Cotypes. 



Utica (Ord. J. Newport, Kentucky. 



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

 1S97, p. 983, pi. 72, figs. 48-50. 



46069. Lophospira trochonemoides Ulrich. Holotype. 



Stones River (Ord.). Murfreesboro, Tennessee. 



Ulrich, Geol. and Nat. Hist. vSurv. Minn.. Final Rej)!., Ill, Pt. II, 

 1897, p. 990, pi. 65, figs. 41-44- 



45930 . Lophospira tropidophora (Meek). Plesiotypes. 



to Lorraine (Ord.j. Newport, Kentucky. 



45932. Richmond (Ord.). Hanover, Ohio; Madison, Indiana. 



Ulrich and Scofield, Geol. and Nat. Hist. Surv. Minn., Final 

 Rept., Ill, Pt. II, 1897, p. 978, pi. 72, figs. 36-39. 



1 395 1. Loxonema approximatum Walcott. Holotype. 



Middle Devonian. Atrypa Peak, Eureka District, Nevada. 



Walcott. Mon. VITI, T'. S. Geol. Surv., 1884, p. 191, pi. 6, figs. 7. 



14410. Loxonema bella Walcott. Holotype. 



Uower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 258, pi. 24, figs, i, la. 



