CATALOGUE OF TRILOBITES. 349 



PTYCHOPAKIA. 



CONNATA Wal., 1890; Proc. U. S. Nat. Mus., vol. 13, p. 272, pi. 20, 



fig. 2. Eau Claire, Wis. Taconic. 



Conoceph. cordiller^ Rominger, 1877; Proc. Acad. Nat. Sci. Phila., 



p. 17, pi. 1, fig. 7. Mount Stephen, B. C. Taconic. 



CORDILLERJE Wal., 1888; Am. Jour. Sci., 3d series, vol. 36, p. 165. 



Conoceph. deprkssus Shum., 1861; Am. Jour. Sci., 2d series, vol. 32, 



p. 219. Clear Creek, Burnett Co., Texas. Potsdam. 



Conoceph. diadematus Hall, 1863; 16th Rep. New York State Cab. 



Nat. Hist., p. 167, pi. 7, figs. 36-39; pi. 9, figs. 18-21 ( ?). Marine 



Mills, Wis. Potsdam. 



t Conoceph. depressus Shum., 1861; Am. Jour. Sci., 2d series, vol. 



32, p. 219. Potsdam. 

 Ettloma? DissiMiLis Wal., 1884; Pal. Eureka Dist., Mon. U. S. Geol. 



Survey, vol. 8, p. 51, pi. 9, fig. 28. Secret Canon, Prospect Mt. 



group, etc., Nev. 

 Conoceph. {Arionellus?) dorsalis Hall, 1863; 16th Rep. New York 



State Cab. Nat. Hist., p. 222. Tremapleau, Wis. Potsdam. 



Conoceph. elegans Hartt, 1868; Acadian Geol., p. 650. St. John, N.B. 

 Conoceph. EOS Hall, 1863; 16th Rep. New York State Cab. Nat. Hist., 



p. 151, pi. 7, figs. 24, 25; pi. 8, figs. 2-9. Tremapleau, Wis. 



Potsdam. 

 EOS Wal., 1884; Pal. Eureka Dist., Mon. U. S. Geol. Survey, vol. 8, 



p. 51. 

 Conoceph. eryon Hall, 1863; 16th Rep. New York State Cab. Nat. 



Hist., p. 157, pi. 7, figs. 10-16; pi. 8, figs. 16, 31. Tremapleau, 



Wis. Potsdam. 

 FiTCHi Wal., 1887; Am. Jour. Sci., 3d series, vol. 34, p. 197, pi. 1, 



fig. 6. 2 miles south of North Granville, N. Y. Taconic. 

 ? FITCHI Wal., 1890; 10th Rep. U. S. Geol. Survey, p. 650, pi. 96, fig. 



5. Olenellus zone. 

 Conoceph. formosus'H.di.vii. (See Piychoparia robhi Hartt.) 

 Conoceph. (Ptychoparia) (jallatinensis Meek, 1873; 6th Ann. Rep. U. 



S. Geol. Survey Territories, 1872, p. 485. Referred by Walcott to 



Ptychoparia oiveni Meek & Haydeu. Potsdam. 



Crepicephalns (Loganellus) granulosus H. & W., 1877; U. S. Geol. 



Expl. 40th Par., Palasont., vol. 4, p. 214, pi. 2, figs. 1, 2. 3. Eureka 



Dist., Nev. Taconic. 

 GRANULOSUS Wal., 1884; Pal. Eureka Dist., Mon. U. S. Geol. Survey, 



vol. 8, p. 57. 

 Crepicephalns {Loganellus) haguei H. <fe W., 1877; U. S. Geol. Expl. 



40th Par., Palseont., vol. 4, p. 210, pi. 2, figs. 14, 15. 

 haguei Wal.. 1884; Pal. Eureka Dist., Mon. U. S. Geol. Survey, vol. 



8, p. 57. White Pine Dist., Nev. Taconic. 



LiHOHtracus haguei Brogg., 1886; Geol. Foreningens Stockholm Fin- 



handl., vol. 8, p. 202. 



