310 CALIFORNIA ACADEMY OF SCIENCES. 



GKIFFITHIDES. HOMALONOTUS. 



? SEDALiENSis Vogcl., 1888; Trans. New York Acad. Sci., vol. 7, p. 



249. Sedalia, Missouri. Waverly. 



Phcethonides sedaliensis (Vogd.) Herr., 1889; Bull. Denisoii Univ., 

 vol. 4, p. 57. 

 Harpes Goldf., 1839; Nova Acta Acad. Leop. Carol., vol. 19, p. .358. 



ANTiQUATus Bill., 1859; Canadian Naturalist, vol. 4, p. 469, fig. 38. 



Mingan Islands. Cliazy. 



ANTIQUATUS Bill., 1863; Geol. Canada, p. 133, fig. 67. 



CONSUETus Bill., 1866; Catalogue Sil. Foss. Auticosti, p. 64. Sonth 



West Point, Div. 4. 



DENTONi Bill., 1863; Canadian Naturalist, vol. 8, p. 36, fig. Trenton. 



DENTONi Bill., 1865; Pal. Foss., vol. 1, p. 183, fig. 166. City of Ot- 

 tawa, Canada. 



ECANABi^ Hall, 1851; Kep. Geol. Lake Superior Land Dist. (Foster 



& Whitney), pt. 2, p. '211, p\. 27, fig. 2 a. Escanaba Eiver, below 

 Indian Creek. Trenton. - 



GRANTi Bill., 1865; Pal. Foss., vol. 1, p. 326, fig. 314. Stanbridge 



Range 6, lot 20. 



OTTAWENsis Bill., 1865; Pal. Foss., vol. 1, p. 182, fig. 165. Ottawa 



City, Canada. Trenton. 



Harpides Beja-., 1846; Untersuch. Trilobiten, p. 34. 



ATLANTiCDS Bill., 1865; Pal. Foss., vol. 1, p. 281, fig. 267. Portland 



Creek, N. F. 



cONCENTRicus Bill., 1865; Pal. Foss., vol. 1, p. 282, fig. 268. Portland 



Creek, N. F. 



? DESERTCS Bill., 1865; Pal. Foss., vol. 1, p. .333, fig. 321. Bedford, 



Canada. 

 Hausmannia Hall, 1888; Pal. New York, vol. 7, p. xxxi. (Used as a sub- 

 genus to Dabnanites.) 

 Hemicrupturus Gveene, 1832; Mou. Tril. N. A., p. 20. 



clintoni. (See Cahjmene cUntonl Vanuxem.) 



HoLOMETOPUS Aug., 1854; PalsBont. Scand., p. 58. 



ANGELINI Bill., 1862; Pal. Foss., vol. 1, p. 95, fig. 85; also p. 281. 



Point Levis, Quebec. 

 HoMALONOTus Koenig, 1825; Icones Foss. Sectiles, p. 4. 



Syn., Brongniartia Eaton, 1832; Geol. Text Book, p. 32, pi. 2, fig. 20 

 (in part). 

 Dipleura Green, 1832; Monthly Am. Jour. Geol., p. 560; Mon. 



Tril. N. A., p. 78. 

 Trimerus Green, 1832; Monthly Am. Jour. Geol., p. 560; Mon. 



Tril. N. A., p. 81. 

 Plcesiacomia Cord., 1847; Prodr., p. 171. 



Br 07igniartla Salt., 1865; Mon. Brit. Tril., p. 104 (subgenus). 

 Burmeisteria Salt., 1865; Mon. Brit. Tril., p. 105 (subgenus). 

 Koenigia Salt., 1865; Mon. Bri. Tril., p. 104 (subgenus). 



