BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 907 



Orthoceras hallanum Miller. 



Orthoceras Halli Miller (not Barrande), Cincinnati Quart. Jour. Sci., 2, 1875, p. 



128, fig. 14. Foord, Cat. Foss. Ceph. British Mus., 1, 1888, p. 15." 

 Orthoceras hallanum Miller, N. A. Geol. Pal., 1889, p. 448, fig. 752. 

 Richmond: Clinton County, Ohio. 



ORTHOCERAS HALLI Miller. See Orthoceras hallanum. 



ORTHOCERAS (DAWSONOCERAS) HAMMELLI Foerste. See Dawsonoceras hammelli. 



Orthoceras hanoverense Foerste. 



Orthoceras (Eu-orthoceras) hanoverensis Foerste, Proc. Boston Soc. Nat. Hist., 24, 

 1889, p. 280, pi. 7, fig. 6; Geol. Surv. Ohio Pal., 7, 1893, p. 543, p. 32, fig. 6, 

 pi. 35, fig. 5. 



Upper Medinan (Brassfield): Hanover, Indiana; Dayton and Todds Fork, 

 near Wilmington, Ohio. 



Orthoceras harper! Miller. 



Orthoceras Harperi Miller, Cincinnati Quart. Jour. Sci., 2, 1875, p. 128; Jour. 



Cincinnati Soc. Nat. Hist., 4, 1881, p. 319, pi. 8. figs. 6, 6a. 

 Maysville (Corryville): Cincinnati, Ohio. 



ORTHOCERAS HASTATUM Billings. See Tripteroceras hastatum. 



Orthoceras henrietta Dwight. 



Orthoceras Henrietta Dwight, Amer. Jour. Sci. Arts, 3d ser., 27, 1884, p. 256, 



pi. 7, figs. 13, 14, 14a. 

 Canadian (Beekmantown): Rochdale, New York. 



Orthoceras herculaneus Verneuil. Not recognized. 



Orthoceras Herculaneus Verneuil, Bull. Soc. Geol. France, 2d ser., 4, 1847, p. 559. 

 Trenton: Galena, Illinois. 



Orthoceras hercules Castelnau. Not recognized. 



Orthoceras Hercules Castelnau, Essai Syst. Sil. PAmerique Septent., 1843, p. 29. 

 Niagaran: Drummond Island, Lake Huron. 



Orthoceras hindei James. 



Orthoceras Hindei James, Paleontologist, No. 1, 1878, p. 6. James, J. F., Cin- 

 cinnati Soc. Nat. Hist., 8, 1886, p. 240, pi. 4, figs. 4a-d. 

 Eden: Cincinnati, Ohio. 

 Observation. Not recognized. Founded on fragments of several species. 



Orthoceras (Ormoceras?) hitzi Foerste. 



Orthoceras (Ormoceras?) hitzi Foerste, Bull. Sci. Lab. Denison Univ., 16, 1910, 



p. 77, pi. 1, fig. 3; pi. 2, fig. 22. 

 Richmond (Whitewater-Saluda) : Madison, Indiana, and northern Kentucky. 



ORTHOCERAS HOYI McChesney. See Kionoceras cancellatum. 



Orthoceras hudsonlcum Ruedemann. 



Orthoceras hudsonicum Ruedemann, Bull. New York State Mus., 162, 1912, pi. 8, 



figs. 3-10. 

 Trenton (Canajoharie): Alplans Creek, Saratoga County, New York. 



Orthoceras huronense Billings. 



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



1857, p. 337. 



Trenton(?): St. Josephs Island, Lake Huron. 

 84243 Bull. 92 vol 215 13 



