type specimens oe invertebrate fossils. 665 



7801. Trimerella ohioensis Meek. Holotype. 



Niagara (Sil.). Genoa, Ottawa County, Ohio. 



Meek, Amer. Journ. Sci. (3), I, 1871, p. 305; Pal. Ohio, I, 1873, 

 p. 183, pi. 16, figs, ia-id. 



35064. Trimerocystis peculiaris Schuchert. Holotype. 



Manlius (Sil.). Near Keyser, West Virginia. 



Schuchert, Smithsonian Misc. Coll., Quart., XLVII, 1904, pp. 239, 

 240, text fig. 34; pi. 35, figs. 1-3. 



4910. Trimerus delphinocephalus Green. Plastotype. 



Niagara (Sil.). Williamsville, New York. 



Green, Mon. Trilobites N. America, Phila.. 1S32, p. 82. Cast 

 No. 32. 



= Homalonotus delphinocephalus. 



4885. Trimerus jacksonii Green. Plastotype. 



Hamilton (Dev.). Huntington County, Pennsylvania. 

 Green, Amer. Journ. Sci., XXXII, 1837, p. 347. Cast No. 51. 

 = Homalonotus jacksoni. 



135824. Trinacria meekii Dall. Holotype. 



Oligoeene. Santa Rosa County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, p. 

 604, pi. 32, fig. 17. 



41876. Trinucleus bellulus Ulrich. Holotype. 



Utica (Ord.). Covington, Kentucky. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., I, 1878, p. 99, pi. 4 

 %• 15. 



45545. Triplecia ulrichi Winched and Schuchert. Cotypes. 



Maquoketa (Ord.). Wykoff, Minnesota. 



Winchell and Schuchert, Geol. and Nat. Hist. Surv. Minn., Final 

 Rept., Ill, Pt. I, 1893, p. 409, figs. 34-a-e. 



17279. Triplesia calcifera (Billings). Plesiotypes. 



1 728 1. Lower Pogonip (Cambrian). Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 75, pi. n, figs. 



7,8. 



=Syntrophia calcifera. 



35146. Tripleurocrinus levis Wood. Holotype. 



Onondaga (Dev.). L,e Roy, New York. 



Wood, Smithsonian Misc. Coll., Quart., XL, VII, 1904, p. 57, pi. 

 16, figs. 2, 2a. 



46529. Triptoceras planodorsatum Whitfield. Plesiotype. 



Stones River (Ord.). Minneapolis, Minnesota. 



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

 II, 1897, p. 792, pi. 56, fig. 4. 



