TYPE SPECIMENS OF INVERTEBEATE FOSSILS, 



547 



45959- 



45961. 

 45962. 



45968 



to 

 45970. 



45960. 



45971- 

 45972- 



45973- 

 45974- 



17454- 



15424- 



15421, 



43788. 



Protowarthia granistriata Ulrich. Cotypes. 



Utica (Orel.). Covington, Kentucky. 



Ulrich, Geol. and Nat. Hist. vSurv. Minn., Iniial Rept., Ill, I'l. II, 

 1897, p. 870, pi. 63, figs. 28-30. 



Protowarthia obesa Ulrich. Cotype.s. 



Trenton (Orel.). Curd.sville and Danville. Kentuck}-. 



Ulrich, Geol. and Nat. Hist. Surv.Minn., Final Rei)t., Ill, Ft. II, 

 1897, p. 874, pi. 63. figs. 45-47. 



Protowarthia pervoluta Ulrich and Scofield. Cotypes. 



Black River (Ord.). Chatfield and St. Paul, Minnesota; 

 Curd.sville, Kentucky. 



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

 Rept., Ill, Ft. II, 1897, p. S71, pi. 63, figs. 22-25. 



Protowarthia planodorsata Ulrich. Cotypes. 



Utica (Ord.). Covington, Kentucky. 



Ulrich, Geol. and Nat. Hi.st. Surv. Minn., Final Rept., Ill, Ft. II, 

 1897, p. 871, pi. 63, figs. 31-35. 



Protowarthia rectangularis lUrich and vScofield. Cotypes. 

 Stones River (Ord.). Mineral Point and Keloit, Wis- 

 consin. 



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

 Rept., Ill, Ft. II, 1897, p. 868, pi. 63, figs. 15-20. 



Protowarthia subcompressa Ulrich. Cotypes. 



Richmond (Ord.). Versailles, Indiana; Hanover, Ohio. 



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

 1S97, p. S73, pi. 63, figs. 40-44- 



Protypus ? clavatus (Walcott). Holotype. 



Lower Cambrian. Washington Coimty, New York. 



Walcott, Tenth Ann. Rept. U. S. Geol. Surv., 1890, p. 656, pi. 98, 

 fig-4- 



See Ptychoparia? (subgenus?) clavata. 



Protypus hitchcocki (Whitfield). Pla.stotN'pe. 



Lower Cambrian. Parker's Quarry, Georgia, Vermont. 



Walcott, Bull. No. 30, U. S. Geol. Surv., 1886, p. 211, pi. 31, fig. 4; 

 Tenth Ann. Rept. U. S. Geol. Surv., 1890, p. 655, pi. 98, fig. 6. 



Protypus senectus (Billings). Ple.siotype. 



Lower Cambrian. Ka.st of Swanton. Vermont. 



Walcott, Bull. No. 30, U. S. Geol. Surv., 1886, p. 213, pi. 31, 

 figs. 2-2c; Tenth Ann. Rept. U. S. Geol. Surv., 1890, p. 655, 

 pi. 98, figs. 7-7C. 



Proutella discoidea Prout. Cotj^pe and figured .section. 



Keokuk (Miss.). Keokuk, Iowa. (Nauvoo, Illinois, in 

 error. ) 

 Ulrich, Geol. Surv. 111., VIII, 1890, p. 674, pi. 69, figs. 4 a-d. 



