TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 



605 



iSrtf. 



I5425- 

 I745I- 



17452. 



35236- 



6488. 



45997- 



46072. 



46073. 



46074. 



1 1 2050. 



112131. 



Solenopleura ? howleyi Walcott. Cotype. 



Lower Cambrian. Conception Bay, Newfoundland. 



Walcott, Proc. U. S. Nat. Mus., XII, 1889, p. 45; Tenth Ann. 

 Rept. U. S. Geol. Surv., 1890, p. 657, pi. 97, figs. 8, 8a. 



Solenopleura nana Ford. Plesiotype. 



Lower Cambrian. Troy, and Washington County, New 

 York. 



Walcott, Bull. No. 30, U. S. Geol. Surv., 1886, p. 214, pi. 27, fig. 

 3; Amer. Journ. Sci. (3), XXXIV, 1887, p. 196, pi. 1, fig. i-id; 

 Tenth Ann. Rept. U. S. Geol. Surv., 1890, p. 658, pi. 98, figs, 

 i-ie, 2. 



Solenopleura ? tumida Walcott. Holotype. 



Lower Cambrian. Washington County, New York. 



Walcott, Amer. Journ. Sci. (3), XXXIV, 1887, p. 196, pi. 1, 

 figs. 2, 2a; Tenth Ann. Rept. U. S. Geol. Surv., 1890, p. 658, 

 pi. 98, figs. 3, 3a. 



Solenopleura ? weedi Walcott. Holotype and paratype. 



Flathead (Middle Cambrian). Crowfoot section, Gallatin 

 Range, Yellowstone National Park. 



Walcott, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 464, 

 pi. 65, figs. 9, 9a. 



Solenopsis solenoides (Geinitz). Plesiotypes. 



Upper Carboniferous. Nebraska City, Nebraska. 



Meek, Final Rept. U. S. Geol. Surv. Nebr. (Hayden), 1872, p. 

 223, pi. 10, fig. 3. 



Solenospira pagoda (Salter). Plesiotypes. 



Black River (Ord.). Goodhue County, Minnesota. 



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

 Rept., Ill, Pt. II, 1S97, p. 1022, pi. 70, figs. 56, 57. 



Solenospira prisca (Billings). Plesiotypes. 



Stones River (Ord.). Beloit and Janesville, Wisconsin. 



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

 Rept., Ill, 1897, p. 1022, pi. 70, figs. 53, 55. 



Solenospira prisca extenuata Ulrich. Holotype. 



Stones River (Ord.). Murfreesboro, Tennessee. 



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

 1897, p. 1022, pi. 70, fig. 52. 



Solenosteira inornata Dall. Cotypes. 



Oligocene. Banks of Hillsboro River, near Tampa, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., HI, Pt. I, 1890, p. 123; 

 Pt. II, 1892, p. 234, pi. 20, fig. 17. 



Solenosteira mengeana Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1S90, p. 122, 

 pi. 9, fig. 1. 



