CATALOGUE OF TRILOBITES. 273 



ASAPHUS. 



denticulatutt. (See Dalmaniies denticulatus.) 



ditmarsioe Honeyman, 1879; Proc. Nova Scotia Inst. Nat. Sci., vol. 



5, p. 18. (See Homalonotus crypturus Green.) 



- diurus Green, 1839; Am. Jour. Sci., 1st series, vol. 37, p. 40. (See 



Dalmanites diurus.) 

 edwardi. (See Dalmanites limulurus.) 



EMORYI Hall, 1857; Kep. U. S. Mexican Boundary Survey, vol. 1, pi. 



20, fig. 5. Not defined. 

 extans. (See Bathyiirus extans.) 



fjigas. (See Asaphus platycephalus) . 



~ (Mefjalaspist) GONIOCERCUS Meek, 1873; 6th Ann. Rep. U. S. Geol. 

 Survey Territories, p. 480. Near Malade City, Utah. Cambrian. 



GONIURUS Bill., 1860; Canadian Naturalist, vol. 5, p. 324. Point 



Levis, Quebec. 



GONIURUS Bill., 1865; Pal. Foss,, vol. 1, p. 415. 

 halli. (See Cryphczus boothi.) 



- HALLI Chap., 1858; Annals Nat. Hist., 3d series, vol. 2, p. 14, fig. 2. 



Trenton and Utica. 



HALLI Chap., 1858; Canadian Jour., 2d series, vol. 3, p. 236, fig. This 



species is the same as Asaphus canadensis Chap. 



hincksii Chap., 1859; Canadian Jour. Industry, Sci. and Arts, vol. 4, 



p. 2, fig. (See Asaphus canadensis Chap.) Utica. 



HOMALONOTOIDES Wai., 1877; Advanced sheets 31st Rep. New York 



State Mus. Nat. Hist., p. 20. Two miles above Dunlith, Illinois. 



Trenton. 



- HOMALONOTOIDES Wai., 1879; 31st Rep. New York State Mus. Nat. 



Hist., p. 71. 



HOMALONOTOIDES Whitf., 1882; Geol. Wisconsin, vol. 4, p. 237. (See 



Asaphus triangulatus.) 



- HUTTONI Bill., 1865; Pal. Foss., vol. 1, p. 271, fig. 256. Table Head, 



N. F. 



- ILLJENOIDES Bill., I860; Canadian Naturalist, vol. 5, p. 323. Point 



Levis, Quebec. 



- ILLJZNOIDES Bill., 1865; Pal. Foss., vol. 1, p. 414. 



Isolelus IOWENSIS Owen, 1852; Rep. Geol. Survey Wisconsin, Iowa 

 and Minnesota, p. 577, pi. 2 a, figs. 1-7. On Turkey River, 

 Iowa. Trenton. 



laticostatus. (See Dalmanites anchiops.) 



? LATIMARGINATA Hall, 1847; Pal. New York, vol. 1, p. 253, pi. 66, 



figs. 4a-b. Watertown, Jefferson County, N. Y. Utica. 



limulurus. (See Dalmanites limttlurus.) 



- MAROINALIS Hall, 1847; Pal. New York, vol. 1, p. 24, pi. 4 6/6, fig. 15. 



Chazy Village, N. Y. Chazy. 



18 



