BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 353 



CYRTOCEKAS HUKONKNSI-: 1'illin : H. See Oncoceras huronense. 



Cyrtoceras Iiidianense Miller. 



Cyrtoceras indianensis Miller, 17th Ann. Rep. Dep. Gcol. Nat. Rea. Indiana, 1892, 



p. 698, pi. 18, fig. 1, 2; adv. sheets, 1891, p. 88. 

 Xiagaran (Laurel): St. Paul and Hartsville, Indiana. 



Cyrtoceras infumlibulum Whitfield. 



Cyrtoceras infundibulum Whitfield, Ann. Rep. for 1879, Geol. Surv. Wisconsin, 



1880, p. 66; Geol. Wisconsin, 4, 1882, p. 300, pi. 20, figs. 4, 5. 

 Niagaran (Racine): Racine, Wisconsin. 



Cyrtoceras Irregulare Wetherby. 



Cyrtoceras irregulare Wetherby, Jour. Cincinnati Soc. Nat. Hist., 4, 1881, p. 79, 



pi. 2, fig. 3. James, J. F., Jour. Cincinnati Soc. Nat. Hist., 8, 1886, p. 246. 

 Richmond (Waynesville) : Oregonia (Freeport) and Waynesville, Ohio; Versailles, 



Indiana. 



CYRTOCERAS ISODORUS Billings. See Cyrtorizoceras isodorus. 



Cyrtoceras juvenalis Billings. 



Cyrtoceras Juvenalis Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 177; App., 



p. 420, fig. 400a, b. 

 Trenton: Montreal, Quebec. 



CYRTOCERAS KIRBYI Whitfield. See Ooceras kirbyi. 

 CYRTOCERAS LAMELLOSUM Hall. See Zitteloceras hallianum. 



Cyrtoceras laterale Hall. 



Cyrtoceras laterale Hall, 20th Rep. New York State Cab. Nat. Hist., 1868, p. 357, 



pi. 18 (9), figs. 4-6; rev. ed., 1870, p. 407, pi. 18, figs. 4-6, pi. 24, fig. 5. 

 Niagaran (Racine and Guelph) : Racine, Wisconsin. 



Cyrtoceras laticurvatum Whiteaves. 



Cyrtoceras laticurvatum Whiteaves, Canadian Rec. Sci., 6, 1895, p. 395.; Pal. 



Foss., Geol. Surv. Canada, 3, pt. 3, 1897, p. 224, fig. 14. 

 Black River or Richmond: Lake W 7 innipeg, Canada. 



Cyrtoceras ligarius Billings. 



( yrtoceras Ligarius Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 176. 

 Richmond: Drummond Island, Lake Huron. 



Cyrtoceras loculosum Hall. 



Cyrtoceras loculosum Hall, Rep. Sup. Geol. Surv. Wisconsin, 1861, p. 42. 



Whitfield, Mem. Amer. Mus. Nat Hist., 1, pt. 2, 1895, p. 67, pi. 9, figs. 6-9. 

 Ozarkian (Oneota,): Madison, Wisconsin. 



Cyrtoceras lucillum Hall. 



Cyrtoceras lucillum Hall, 20th Rep. New York State Cab. Nat. Hist, (extras, 1865), 



1868, p. 349, pi. 18 (9), fig. 7; rev. ed., 1870, p. 406, pi. 18, fig. 7. 

 Niagaran (Racine): Wauwatosa, Wisconsin. 



Cyrtoceras luthei Calvin. 



Cyrtoceras luthei Calvin, Amer. Geol., 10, 1892, p. 147; Bull. Lab. Nat. Hist. 



State Univ. Iowa, 2, 1892, p. 193. 

 Ozarkian (Oneota) : Northeastern Iowa. 



jras lysander Billings. 

 Cyrtoceras Lysander Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 161, fig. 



146a-d (adv. sheets, 1862). 

 Richmond: Cape Smyth, Manitoulin Island, Lake Huron. 



84243 Bull. 9215 23 



