ETBTJOnRAPHIC LIST OF GENERA AND SPECIES. 767 



Lopliospira Xanthippe — Continued. 



Lophospira Xanthippe (Ulrich) Whiteaves, Geol. Surv. Canada, Pal. Foss., 3, 



pt. 4, 1906, p. 331 (gen. ref.). 

 Niagaran (Guelph) : Gait, Ontario. 



LOXOCERAS McCoy. Genotype: Orthoceras (Loxoceras) breynii Martin. 



Loxoceras McCoy, Syn. Carb. Foss., 1844, p. 8— Zittel, Handb. Pal., 2, 1884, p. 

 369.— Hyatt, Zittel-Eastman Textb. Pal., 1, 1900, p. 527; 2d ed., 1913, p. 

 608— Ruedemann, Bull. New York State Mus., 90, 1906, p. 486.— Grabau and 

 SMmer, N. A. Index Fossils, 2, 1910, p. 113. 

 Saetoceras Hyatt, Proc. Boston Soc. Nat. Hist., 22, 1884, p. 273— Foord, Cat. 

 Foss. Ceph. British Mus., 1, 1888, p. 207. (Genotype: Orthoceras richteri 

 Barrande.) 



Loxoceras allumettense (Billings). 



Orthoceras allumettense Billings, Geol. Surv. Canada, Rep. Progr. for 1853-56, 

 1857, p. 331; Canadian Nat. Geol., 4, 1859, p. 463; Pal. Foss., 1, Geol. Surv. 

 Canada, 1S65, p. 254. — Barrande, Syst. Sil. du Centre Boheme, 2, pt. 3, 1874, 

 p. 729, pi. 437, figs. 6-9. 



Actinoceras Allumettense Whiteaves, Trans. Roy. Soc. Canada, 9, sec. 4, 1892, 

 p. 85, pi. 10, figs. 3, 3a; Pal. Foss., Geol. Surv. Canada, 3, pt. 3, 1897, p. 209. 



Black River (Leray): Pauquette's Rapids, Ottawa River, etc., Canada. 



Chazyan (Quebec — M, N): Table Head, Point Rich, and Pistolet Bay, Newfound- 

 land. 



Loxoceras diffidens (Billings). 



Orthoceras diffidens Billings, Pal. Foss, 1, Geol. Surv. Canada, 1865, p. 174. 

 Chazyan ^Mingan): Mingan Islands, Canada. 



Observation. — Probably the same as Loxoceras moniliforme. 



Loxoceras milleri (Foerste). 



Orthoceras (Loxoceras) milleri Foerste, Bull. Sci. Lab. Denison Univ., 16, 1910, 



p. 76, pi. 1, 1910, fig. 5; pi. 2, figs. 24a, b. 

 Trenton (Perryville) : Seven miles south of Frankfort, Kentucky. 



Loxoceras moniliforme (Hall). 



Orthoceras moniliforme Hall, Pal. New York, 1, 1847, p. 35, pi. 7, fig. 5. 



Ormoceras moniliforme Hall, Pal. New York, 1, 1847, p. 315. 



Loxoceras moniliforme Ruedemann, Bull. New York State Mus., 90, 1906, p. 487, 



pi. 34, figs. 6-9.— Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 113, 



fig. 1346. 

 Orthoceras subarcuatum Hall, Pal. New York, 1, 1847, pi. 7, fig. 3 (apical part of 



type specimen) (see also Spyroceras clintoni Miller) . 

 Orthoceras subarcuatum Emmons, Amer. Geology, 1, pt. 2, 1855, p. 149. — Billings, 



Canadian Nat. Geol., 4, 1859, p. 4G2. 

 Chazyan (Crown Point, Valcour) : Chazy and Plattsburg, New York. 



LOXONEMA Phillips. Genotype: L. sinuata Phillips. 



Loxonema Phillips, Pal. Foss. Cornwall, Devon and W. Somerset, 1841, p. 98. — 

 Emmons, Amer. Geology, 1, pt. 2, 1855, p. 163. — Salter, Geol. Surv. Canada, 

 dec. 1, 1859, p. 24, 30.— Meek and Worthen, Proc. Acad. Nat. Sci. Pliiladel- 

 phia, 1860, p. 464; Geol. Surv. Illinois, 2, 1866, p. 377.— Hall, Pal. New York, 

 5, pt. 2, 1879, p. 39. — Koninck, Ann. Mus. Roy. Hist. Nat. de Belgique, 6, 

 1881, p. 39.— Lindstrom, Kongl. Sven Vet. Akad. Handl., 19, No. 6, 1881, 

 p. 141— Zittel, Handb. Pal., 2, 1882, p. 238— Walcott, Mon. U. S. Geol. 

 Surv., 8, 1884, p. 190.— Nettelroth, Kentucky, Foss. Shells, Geol. Surv. 

 Kentucky, 1889, p. 177. — Koken, Neues Jahrb. Min., Geol. Pal., 6, Beilage- 



