482 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Endoceras eganl Miller. 



Endoceras egani Miller, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 84, pi. 4, 



figs. 1, la, lb. 

 Richmond (Maquoketa): Bristol, Illinoia. 



Endoceras elongatum Keyes. See Endoceras proteiforme elongatixm. 



Endoceras gemelliparum Hall. 



Endoceras gemelliparum Hall, Pal. New York, 1, 1847, p. CO, pi. 19, figH. la, b. — 

 Barrande, Neues Jahrb. f. Min., etc., 1855, p. 267; Bull. Soc. Geol. France, 

 (2), 12, 1855, p. 166.— Emmons, Amer. Geology, 1, pt. 2, 1855, p. 152. 



Black River: Hendersons Bay, Jefferson County, New York. 



Endoceras hennepini Miller, See Cameroceras bennepini. 



Endoceras(?) hiidsonl Ruedemann. 



Endocera8(?) hudaoni Ruedemann, Bull. New York State Mua., 90, 190G, p. 421, 



pi. 7, fig. 1, fig. 6. 

 Cbazyan (Valcour): Valcour Island, New York. 



Endoceras hudsonicum Parks. 



Endocerashudsonicum Parks in Tyrrell, 22d Rep. Ontario Bur. Mines, 1913, p. 37. 

 Niagaran (Guelph); Severn River, Ontario. 



Endoceras in^quabile Miller. See Cameroceras insequabile, 



Endoceras iusulare (Barrande). 



Ortboceras insulare Barrande, Syst. Sil. du Bobeme, 4tb ser., 2, 1870, pi. 430, 



figs. 1-11; pi. 31, figs. 1-10. 

 Ordovician: Newfoundland. 



Endoceras lattventrum Hall. See Cameroceras lativentrum. 



Endoceras longissimum Hall. See Vaginoceras longissimum. 



Endoceras magister Ruedemann. 



Endoceras magister Ruedemann, Bull. New York State Miis., 90, 1906, p. 423, 



pi. 8, fig. 1, fig. 7. 

 Cbazyan (Valcour): Valcour, New York. 



Endoceras magniTentrum Hall. 



Endoceras magniventrum Hall, Pal. New York, 1, 1847, p. 218, pi. 53, figs, la-e; 



pi. 54, fig. 2b.— Barrande, Neues Jabrb. f. Min., etc., 1855, p. 267; Bull. 



Soc. Geol. France, 2d ser., 1855, p. 166. — James, J. F., Jour. Cincinnati Soc. 



Nat. Hist., 8, 1886, p. 243.— Foord, Cat. Foss. Ceph. Britisb I^Ius., 1, 1888, 



p. 154. 

 Trenton: Middleville, New York. 



Endoceras marcoui Barrande. See Cameroceras marcoui. 



Endoceras montrealense (Billings). 



Ortboceras montrealensis Billings, Can. Nat. Geol., 4, 1859, pp. 361-363, figs, 

 llc-e; Geol. Canada, Geol. Surv. Canada, 1863, p. 121, figs. 37a -c— Lesley, 

 Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 552, figs.— Wliitfield, Bull. 

 Amer. Mus. Nat. Hist., 3, 1890, p. 34. 



Endoceras montrealense Hall, Pal. New York, 5, pt. 2, 1879, p. 221 (gen. ref.).— 

 Ruedemann, Bull. New York State Mus., 90, 1906, p. 424, pi. 9, fig. 8, fig. 8.— 

 Grabau and Sbimer, N. A. Index Fossils, 2, 1910, p. 42, fig. 1238. 



Ortboceras sordidum Wliitfield, Bull. Amer. Mus. Nat. Hist., 3, p. 34, pi. 2, fig. 4. 



Canadian (Beekmantown) : Near St. Eustache, Quebec; Fort Cassin, Vermont. 



