BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 353 



Cyktoceras mnoxENSK BilUngf. Soe Oncoceras hiironense. 



Cyrtocoras iudiauense Miller. 



Cyi'toceras indianeusis Miller, 17th Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1892, 



p. G98, pi. 18, fig. 1, 2; adv. sheets, 1891, p. 88. 

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



Cyrtoceras infiindlbuliim ^¥hitiicld. 



Cyrtoceras infundihuhim Whitfield, Ann. Rej). for 1879, Geol. Surv. Wiaconsin, 



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, lig. 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. Foris., 1, Geol. Surv. Canada, 1865, p. 177; App., 



p. 420, fig. 400a, b. 

 Trenton: Montreal, Quebec. 



Cyrtoceras Kirbyi AMiitfield. 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 Winnipeg, Canada. 



Cyrtoceras ligarius Billings. 



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

 Richmond: Drummond Island, Lake Huron. 



Cyrtoceras lociilosum Hall. 



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



\Miitfield, 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 luthel 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. 



Cyrtoceras 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. 



.'^4248°— Bull. 02—15 23 



