BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 909 



Orthoceras lamellosum Hall. 



Orthoceras lamellosum Hall, Pal. New York, 1, 1847, p. 312, pi. 86, figs. 2a-e. 

 Chapman, Canadian Jour., n. s., 8, 1863, p. 20, fig. 127; Expos. Min., Geol. 

 Canada, 1864, p. 128, fig. 127; p. 172, fig. 192. Nicholson, Rep. Pal. Prov. 

 Ontario, pt. 2, 1875, p. 36, fig. 12b. Ami, Trans. Ottawa Field Nat. Club, 1, 

 1882, p. 65. Foord, Cat. Foss. Ceph. British Mus., 1, 1888, p. 14. 

 Cincinnatian (Pulaski): Near Pulaski, Turin, etc., New York. 



ORTHOCERAS LAPHAMI McChesney. See Dawsonoceras annulatum. 

 ORTHOCERAS LAQUEATUM Hall. See Kionoceras laqueatum. 



ORTHOCERAS (ACTINOCERAS) LATA-NUMMULATUS Foerste. See Actinoceras lato- 

 nummulatum. 



Orthoceras latiannulatum Hall. 



Orthoceras latiannulatum Hall, Nat. Hist. New York, Pal., 1, 1847, p. 204, pi. 54, 



figs, la, b. 

 Trenton: Middleville, New York. 



Orthoeras lentum Ruedemann. 



Orthoceraa lentum Ruedemann, Bull. New York State Mus., 90, 1906, p. 433, 



pi. 14, figs. 1-3, text fig. 12. 

 Chazyan (Valcour): East shore of Valcour Island, New York. 



Orthoceras lepidodendroides Parks. 



Orthoceras lepidodendroides Parks in Tyrrell, 22d Rep. Ontario Bur. Mines, 1913, 



p. 32. 

 Mohawkian or Richmond: Shamattawa River, Manitoba. 



ORTHOCERAS LESUEURI Clarke. See Cycloceras lesueuri. 

 ORTHOCERAS LINEOLATUM McChesney. See Kionoceras cancellatum. 



Orthoceras lineolatum (Hall). 



Endoceras proteiforme var. lineolatum Hall, Pal. New York, 1, 1847, p. 211, pi. 



45, figs. 4a-e; pi. 46, figs, la, b, c, 2a, b, 3; pi. 47, figs. 4a-e; pi. 59, figs. 3, 3a. 



Orthoceras lineolatum Clarke and Ruedemann (not Phillips, 1841), Bull. New 



York State Mus., 65, 1903, p. 628 (gen. ref.). 

 Trenton: Middleville, etc., New York. 



ORTHOCERAS (ENDOCERAS) LONGISSIMUM Roemer. See Vaginoceras longissimum. 



Orthoceras loxias Hall. 



Othoceras loxias Hall, 20th Rep. New York State Cab. Nat. Hist., 1868, p. 380, 



pi. 19 (10), fig. 7 (rev. ed., 1870). 

 ?Silurian: Green Bay, Wisconsin. 



Orthoceras ludlowense Miller and Faber. 



Orthoceras ludlowense Miller and Faber, Jour. Cincinnati Soc. Nat. Hist., 17, 1894, 



p. 139, pi. 7, figs. 1, 2. 

 Trenton (Upper): West Covington, Kentucky. 



ORTHOCERAS LYCUS Hall. See Oncoceras lycus. 



Orthoceras lyelli Billings. 



Orthoceras Lyelli Billings, Geol. Surv. Canada, Rep. Progr. for 1853-1856, 1857, 



p. 320. Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, p. 22 



(loc. ref.). 

 Richmond (Charleton): East of Salmon River, Anticosti. 



