CATALOGUE OF TKILOBITES. 343 



PKOETUS. 



MissouRiENSis Vogd., 1887; Aunals New York Acad. Sci., vol. 4, p. 



75, pi. 3, fig. 1. 



MissocRiENSis Hall, 1888; Pal. New York, vol. 7, p. 13.3, pi. 23, Hg, 



32. 



MUXDULUS Whiteaves, 1892; Coutrib. Canadian Palaiont., vol. 1, p. 



350, 1)1. 46, figs. 10, 11. Western shore of Dawson Bay, Lake 



Wiunipegosis, Manitoba. Devonian. 

 NEVADA Hall, 1888; Paheont. N. Y., vol. 7, p. 129, pi. 23, fig. 19. 



cf. P. roioi, P. aiujuntifrons, P. clarus, P. marginalia Conrad, 



also P.prouti. Comb's Peak, Enreka Dist., Nev. 

 occiDENS Hall. 1861; Des. New Species Foss., p. 80. New Buffalo, 



Iowa. Hamilton. 

 OCCIDENS Hall, 1862; 15th Piep. New Y'ork State Cab. Nat. Hist., 



p. 108. 



OCCIDENS Hall, 1876; Illus. Dev. Foss. Crust., pi. 21, figs. 22, 23. 



OCCIDENS Hall, 1888; Pal. New York, vol. 7, p. 130, pi. 21, figs. 22, 23. 



oviFRONS Hall, 1888; Pal. New York, vol. 7, p. 110, pi. 22, figs. 31, 



32. Canandaigua, N. Y. Upper Helderberg. 

 p.4CHYDERMATns Barrett, 1873; Am. Jour. Sci., 3d series, vol. 15, 



p. 370. Port Jervis, N. Y. Syn., P. ■■ilokesi (Hall) not Meek. 



Niagara. 

 PARviuscuLus Hall, 1872; 24th RejD. New York State Cab. Nat. Hist., 



p. 223, pi. 8, fig. 14. Cincinnati, Ohio. Hndson. 



PARViu.scuLUS H. & W., 1875; Pal. Ohio, vol. 2, p. 109, pi. 4, fig. 18. 



PARVIUSCULUS Miller, 1874; Cincinnati Quart. Jour. Sci., vol. 1, p. 144. 



PEROCCiDENS H. & W., 1877; U. S. Geol. Expl. 40th Par., Pal., vol. 



4, p. 262, pi. 4, figs. 28-32. Ogden and Logan Caiion, Utah. 



VVaverly. 



PEROCCIDENS Vogd., 1887; Annals New York Acad. Sci., vol. 4, p. 79. 



PHOCION Bill., 1874; Pal. Foss., vol. 2, p. 63, fig. 31. Indian Gove, 



Gaspe. Devonian. 



PHOCION Hall, 1888; Pal. New York, vol. 7, p. 125, pi. 25, figs. 9, 10. 



PLANiMARGiNATus Meek, 1871; Proc. Acad. Nat. Sci. Phila., p. 89. 



Sylvania, Ohio. Corniferous. 

 PLANIMARCINATUS Meek, 1873; Pal. Ohio, vol. 1, p. 233, pi. 23, 6gs. 



3 a, b. 



PLANIMARGINATUS Hall, 1888; Pal. New York, vol. 7, j). 112, pi. 23, 



fig. 12. 

 PROTUBERANS Hall, 1859; Pal. New York, vol. 3, p. 351, pi. 73, figs. 



5-8. Schoharie Co.. N. Y. Lower Helderberg. 

 PROUTi Shum., 1863; Trans. Acad. Sci. St. Louis, vol. 2, p. 110. 



Davenport, Iowa. Hamilton. 



Syn., (lavenporieiisin Barris, 1878; Proc. Davenport Acad. Sci., vol. 



2, p. 287, pi. 11, fig. 8 (pi. 11, fig. 8, revised). 



