TYPE SPECIMENS OP INVERTEBRATE FOSSILS. 629 



30185. Stomechinus hyatti Clark. Holotype. 



Jurassic Taylorsville, California. 



Clark, Bull. No. 97, U. S. Geol. Surv., 1893, p. 56, pi. 23, figs, 

 ia-b. 



33973. Straparollus clymenioides (Hall) ? Plesiotype. 



Ouray (Upper Dev. ). Durango and Salida, Colorado. 



Girty, Twentieth Ann. Rept. U. S. Geol. Surv., Pt. II, 1900, p. 61, 

 pi. 7, figs. 7, S. 



1 394 1. Straparollus newarkensis Walcott. Cotypes. 



Upper Devonian. Newark Mountain, Eureka District, 

 Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 187, pi. 16, figs. 



7, 7a. 



6510. Straparollus (Euomphalus) rugosus (Hall). Plesiotypes. 

 Upper Carboniferous. Nebraska City, Nebraska. 



Meek, Final Rept. U. S. Geol. Surv. Nebr. (Hayden), 1872, p. 230, 

 pi. 6, figs. 6a, 5b; pi. 11, fig. 4a. 



14220. Straparollus utahensis (Hall and Whitfield). Cotypes and 

 35 1 46 . plesiotypes. 



Madison (Miss.). Dry Canyon, Utah, and Yellowstone 

 National Park. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 573, pi. 

 66, figs. 10a, 10b, 10c. 



See Euomphalus (Straparollus) utahensis. 



35314. Streblopteria media Herrick. Plesiotype. 



Millsap (Miss.). Perry Park, Colorado. 



Girty, Prof. Pap. No. 16, U. S. Geol. Surv., 1903, p. 307, pi. 1, fig. 13. 



14359. Streblopteria similis Walcott. Cotype. 



Eower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 230, pi. 8, figs. 4-40!; 

 pi. 19, fig. 7. 



43482. Streblotrypa amplexa Ulrich. Holotype. 



Waverly (Miss.). Sciotoville, Ohio. 



Ulrich, Bull. Denison Univ., IV, 18S8, p. 86, pi. 14, fig. 13. 



43484. Streblotrypa (Lioclema ?) denticulata Ulrich. Cotypes. 

 Waverly (Miss.). Richfield, Ohio. 



Ulrich, Bull. Denison Univ., IV, 1888, p. 88, pi. 14, figs. 18, 19. 



43483. Streblotrypa hertzeri Ulrich. Holotype. 



Waverly (Miss.). Richfield, Ohio. 



Ulrich, Bull. Denison Univ., IV, 1888, p. 85, pi. 14, fig. 8. 



44095. Streblotrypa major Ulrich. Cotypes and figured sections. 



Keokuk (Miss.). Kings Mountain, Kentucky. 



Ulrich, Geol. Surv. 111., VIII, 1890, p. 666, pi. 71, figs. S, 8a; pi. 

 72, figs. 1, ia. 



