202 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Ceraurus deutatus — Continued. 



Ceraurus dentatua Raymond and Barton, Bull. Mus. Comp. Zool., 54, 1913, p. 534, 



pi. 1, fig. 1; pi. 2, figs. 4, 5. 

 Trenton: MiddleAdlle, etc., New York; i^elleville, Coburg, Peterboro, Kirkfield, 



etc., Ontario. 



Ceraurus elginensis Slocom. 



Ceraurus elginensis Slocom, Field Mus. Nat. Hiat., Geol. Ser., 4, 1913, p. 73, pi. 



17, figs. 4-5. 

 Ricbmond (Maquoketa): Elgin and Bloomfield, Iowa. 



Ceraurus (Nieszkowskia) glaucus Clarke. See Nieszkowslda glaucus. 



Ceraurus granulosus Raymond and Barton. 



Ceraurus pompilius Raymond (not Billings), Ann. Carnegie Mus., 3, 1905, pp. 



365-6 (not fig. 6), pi. 14, fig. 14; 7th Rep. State Geol. Vermont, 1911, p. 240, 



pi. 36, fig. 14. 

 Ceraurus granulosus Raymond and Barton, Bull. Mus. Comp. Zool., 54, 1913, p. 



536. 

 Chazyan (Crown Point): Sloop Bay, Valcour Island, New York. ~^ 



Ceraurus hudsoni Raymond. 



Ceraurus hudsoni Raymond, Ann. Carnegie Mus., 3, 1905, p. 367, pi. 14, fig. 

 15, p. 375; 7th Rep. State Geol. Vermont, 1910, p. 240, pi. 36, fig. 15.— Ray- 

 mond and Barton, Bull. Mus. Comp. Zool., 54, 1913, p. 535. 



Ceraurus (Crotalocephalus) hudsoni Grabau and Shimer, N. A. Index Fossils, 

 2, 1910, p. 319. 



Chazyan (Crown Point): Sloop Bay, Valcour Island, New York. 



Ceraurus hydei Weller. See Cheirurus hydei. 



Ceraurus (Eccoptochile) icarus Clarke. See Ceraurinus icarus. 



Ceraurus icarus Meek. See Ceraiulnus icarus. 



Ceraurus insignis Hall. See Cheirurus niagarensis. 



CEiiAURUS meekanus Miller. See Ceraurinus icarus. 



Ceraurus (Cyrtometopus) mercurius Clarke. See Pseudosphserexochus merciirius. 



Ceraurus milleranus Miller and Gurley. 



?Calymene bucklandii Anthony, Amer. Jour. Sci., 36, 1839, p. 106, figs. 1, 2. 

 Ceraurus milleranus Miller and Gurley, Bull. Illinois State Mus. Nat. Hist., 3, 

 1893, p. 80, pi. 8, fig. 10.— Raymond and Barton, Bull. Mus. Comp. Zool., 54, 

 1913, p. 538, pi. 1, figs. 6-8, pi. 2, fig. 6.— Slocom, Field Mus. Nat. Hist., 

 Geol. Ser. 4, 1913, p. 71, pi. 17, figs. 1-3. 

 Maysville (Corryville): Cincinnati, Olxio. 



Observation. — Calymene bucklandi Anthony probably refers to this species, 

 but the description and figures are too poor for accurate identification. 



Ceraurus miseneri Foerste. 



Ceramus miseneri Foerste, Bull. Sci. Lab. Denison Univ., 14, 1909, p. 228, pi. 4, 



fig. 7A, B.— Raymond and Barton, Bull. Mus. Comp. Zool., 54, 1913, p. 539. 

 Richmond (Whitewater): Richmond, Indiana; Dayton, Ohio. 



Ceraurus niagarensis of authors. See Cheirurus niagarensis. 



