TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 547 



45959- Protowarthia granistriata Ulrich. Cotypes. 



Utica (Ord.). Covington, Kentucky. 



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

 1897, p. 870, ( pl. 63, figs. 28-30. 



45961. Protowarthia obesa Ulrich. Cotypes. 



45962. Trenton (Ord.). Curdsville and Danville, Kentucky. 



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

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



45968 Protowarthia pervoluta Ulrich and Scofield. Cotypes. 



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



45970. Curdsville, Kentucky. 



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

 Rept., Ill, Pt. II, 1897, p. 871, pi. 63, figs. 22-25. 



45960. Protowarthia planodorsata Ulrich. Cotypes. 



Utica (Ord.). Covington, Kentucky. 



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

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



45971. Protowarthia rectangularis Ulrich and Scofield. Cotypes. 



45972. Stones River (Ord.). Mineral Point and Beloit, Wis- 



consin. 



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

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



45973. Protowarthia subcompressa Ulrich. Cotypes. 



45974. Richmond (Ord.). Versailles, Indiana; Hanover, Ohio. 



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

 1897, p. 873, pi. 63, figs. 40-44- 



17454. Protypus ? clavatus (Walcott). Holotype. 



Lower Cambrian. Washington County, New York. 



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

 fig. 4 



See Ptychoparia? (subgenus?) clavata. 



15424. Protypus hitchcocki (Whitfield). Plastotype. 



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. 



1542 1. Protypus senectus (Billings). Plesiotype. 



Lower Cambrian. East 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. 



43788. Proutella discoidea Prout. Cotype 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. 



