CATALOGUE OF TRILOBITKS. 265 



AGNOSTUS. 



IXTERSTRICTU.S Will., 18SS; Alu. Jour. Sci., lid series, vol. 8U, p. 166. 



INTERSTRICTCS Brogg., 1866; Geol. Foreu. Stock. Forhandl., vol. S, 



p. 207 cf. AgnoUiis fallax Linrs. Pai'adoxides zone. 

 INTERTRICTCS Vogd., 1892; American Geol., p. 393, pi. 10, fig. 6. 



Sec. Limbati. 



sp.? Komiuger, 1887; Proc. Acad. Nat. Sci. Phila., p. IS. 



JOSEPHA Hall, 1863; 16th Eep. New York State Cab. Nat. Hist., p. 



178, pi. 6, figs. 54, 55. Lake Pepin, Wis. Taconic. 



JOSEPH.'V Vogd., 1892; American Geol., vol. 4, p. 391, pi. 9, fig. 17. 



Sec. Longifrontes. 



lohatus Hall. (See Microdi>iCus lohatin.) 



MAL.ADEXSis Meek, 1873; 6th Annual Eep. U. S. Geol. Survey Ter- 

 ritories, p. 464. Malade City, Utah. Taconic. 



maladensis Vogd., 1892; American Geol., vol. 4, p. 392. This species 



is a syn. of Agnostiis jose2)ha Hall. 



neon H. & W., 1877; U. S. Geol. Expl. 40th Par., vol. 4, p. 229, pi. 1, 



figs. 26, 27. Eureka, Nevada. Taconic. 



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



p. 27. See Agnostus color adocnsis. 



noh'dis Ford, 1872; Am. Jour. Sci., 3d series, vol. 3, p. 421, figs. 1, 2. 



Troy, N. Y. Taconic. 



nohUis Wal., 1886; Bull. U S. Geol. Survey, No. 30, p. 150, pi. 16, 



fig. 7. 



'hiohilk Wal., 1891; 10th Kep. U. S. Geol. Survey, p. 629, pi. SO, fig. 



7, 7 a. Olenellus zone. 



nobll/s Vogd., 1892; American Geol., vol. 4, p. 383. Probably a 



Microdiscus. 

 OBTCISILOB0S Matt,, 1888; Trans. Koy. Soc. Canada, vol. 3, p. 72, pi. 7 



fig. 9. Porter's and Hanford brooks, St. Martins. 

 OBTUSILOBUS Vogd., 1892; American Geologist, vol. 4, p. 385, pi. 9, 



fig. 3. Sec. Longifrontes. St. John. Paradoxides zone. 

 ORiox Bill., 1860; Canadian Naturalist, vol. 5, p. 304, fig. 2. Point 



Levis, Quebec. Taconic. 



ORIOX Bill., 1865; Pal. Foss., vol. 1, p. 397, fig. 393. 



ORiox Shum., 1863; Trans. Acad. Sci. St. Louis, vol. 2, p. 105. 



ORIOX Vogd., 1892; American Geol., vol. 4, p. 391, pi. 9, fig. 12. Sec. 



Longifrontes. This species differs from A. pisiformis by the 



absence of the median node, which may be due to its state of 



preservation. Syn. of A. pisiformis Liune. 

 ■ I'ARius Hall, 1863; 16th Kep. New York State Cab. Nat. Hist., p. 179, 



pi. 11, figs. 23, 24. Lake Pepin, Wis. Taconic. 

 PAEiLis Brogg., 1886; Geol. Foren. Stock. Forhandl, vol. 8, p. 207. 



cf. Agnostus lavigatus Dalm. and A. ii^diis Beyr. Paradoxides 



zone. 



