CATALOGUE OF NON-TRILOBITES. 401 



PAL^EOC AEIS . PKEST WICHIA . 



- TYPUS Peach, 1880; Trans. Royal Soc. Edinburgh, vol. 30, p. 85, pi. 



10, figs. 10 g, 10 h. 



TYPUS Brocchi, 1880; Bull. Soc. Geol. France, vol. 8, p. 9, pi. 1, figs. 



8-10. 

 - TYPUS H. W., 1881; Geol. Mag., decade 2, vol. 8, p. 533, wood cut. 



- TYPUS White, 1884; 13th Ann. Rep. Dept. Geol. Nat. Hist. Indiana, 



p. 179, pi. 38, figs. 1, 2, 3. 



TYPUS Pack., 1885; Am. Naturalist, vol. 19, p. 790. 



- TYPUS Pack., 1886; Mem. Natl. Acad. Sci., vol. 3, p. 129, pi. 3, figs. 



1-4; pi. 7, figs. 1, 2. 



PAUEOCREUSIA Clarke, 1888; Pal. New York, vol. 7, p. 210. 



- DEVOXICA Clarke, 1888; Pal. New York, vol. 7, p. 210, pi. 36, figs. 24, 



25. Le Roy, N. Y. Corniferous. 



PAL-EOPAKEMON Whitf., 1880; Am. Jour. Sci., 3d series, vol. 19, p. 40. 



- XEWBERRYI Whitf., 1880; Am. Jour. Sci., 2d series, vol. 19, p. 41. 



Le Roy, Lake Co., Ohio. Erie shales. 



XEWBERRYI Whitf., 1880; Author's Edition pi., figs. 1, 2, 3. 



- XEWBERRYI Hall, 1888; Pal. New York, vol. 7, p. 203, pi. 30, figs. 20-23. 

 PLACENTULA Jones & Hall, 1886; Annals Mag. Nat. Hist., 5th series, vol. 



17, p. 407. 



IXORXATA Ulrich, 1890; Jour. Cincinnati Soc. Nat. Hist., vol. 13, p. 



124, pi. 10. figs. 14, 14 a-b. Covington, Ky. Cambrian. 



- MARGINATA Ulrich, 1890; Jour. Cincinnati Soc. Nat. Hist., vol. 13, p. 



124, pi. 10, figs. 13, 13 a-c. Cincinnati, Ohio. Cambrian. 



Plumulites Barr. MS. in Sitz. Berichte K. Preuss. Acad.Wissensch., 1864, 



vol. 49, p. 215, note 2. (See the genus Turrilepas.) 

 POLYCOPE SUBLENTICULARIS Jones, 1890; Quart. Jour. Geol. Soc., vol. 46, 



p. 550, pi. 21, figs. 6 a, b. Anticosti. 



POXTOCYPRIS? ACUMINATA Ulrich, 1890; Jour. Cincinnati Soc. Nat. Hist., 



vol. 13, p. 210, pi. 17, figs. 8, 8 a-b. Near Gran ville, Ohio. 



Waverly. 

 ? ILLIXOISENSIS Ulrich, 1890; Jour. Cincinnati Soc. Nat. Hist., vol. 



13, p. 107, pi. 11, figs. 16, 16 a-c. Savannah, Illinois. Hudson. 

 PRESTWICHIA H. W., 1867; Quart. Jour. Geol. Soc. London, vol. 23, p. 32 

 DANJE (M. & W.) Pack., 1886; Mem. Nat. Acad. Sci., vol. 3, p. 146, 



pi. 5, figs. 3, 39; pi. 6, figs. 1 a, 2, 2 a. Mazon Creek, Grundy 



Co., 111. For [other references to this species, see Euproops and 



Belinurus. 



eriensis Williams. (See Protolimulus eriensis.) 



LOXGISPIXA Pack., 1886; Mem. Natl. Acad. Sci., vol. 3, p. 147, pi. 5, 



fig. 4. Pittston, Penn. Carboniferous. 



26 



