scHucHEBT.] INDEX AND BIBLIOGRAPHY. 221 



Eichwaldia subtrigonalis Billings. Trenton (Ord.). 



Eichwiihlia sulitrimmalis Billings, (Jeol. Survey Ciitiiuhi; Kep. Progress for 1857, 

 1858, p, IflJ, Wg. 24;— CaiKulian Nat. GeoL, III, 1858, p. 413, tig. 24;— Geol. 

 Canada, 18ti3, p. 142, fig. 76.— Hall and Clarke, Pal. New York, Ylll, Pt. II, 

 1893, J). 310, fige. 241, 242; pi. 83, ligs. 1-4. 



/.<)('. Panquette Rapids, Canatla. 



ELKANIA Ford. Gcnotyi)o Obidelhi desiderata Billings. 



Hillingsia Ford (noii dc Koniiuk, 1876), Auicricaji .lour, yci., 3d ser., XXXI, 1885, 



p. 466. 

 Elkaiiia Ford, American .lour. >Sci., 3d ser., XXXII, 188t>, }). 325. — Hall and Clarke, 



Pal. New York, VIII, Pt. I, 1892, pp. 75, 165;— Eleventh Ann. Kep. New 



York State Geologist, 1894, p. 211. 



Elkania ambigua ( Walcott). Pogonip (ba.sc ol' Ord.). 



Obolella ? ambigua Walcott, jMon. U. S. Ceol. Survey, VIII, 1884, p. 67, pi. 1, Hg. 2. 

 F:ikania ambigua Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 78. 

 Loc. Eureka district, Nevada. 



Elkania desiderata (Billings). Upper Cambrian. 



Obolella desiderata Billings, Pal. F^issils, I, 1862, p. 69, fig. 62 on p. 6S. 

 Obolella? desiderata Walcott, Bull. U. S. Geol. Survey, 30, 1886, p. HI. 

 Billingsia desiderata Ford, American Jour. Sci., 3d ser., XXXI, 1886, p. 466, 



figs. 1. 2. 

 Elkania desiderata Hall and Clarke, Pal. New York, VIII, Pt. 1, 1892, ji. 77, jil. 



3, figs. 15-19. 



Loc. Point Levis, Canada. 



ENTELETES Fischer de Waldlieim. Genotype Ortliis lamarcki Fisch. 



Enteletes Fischer de Waldlieim, Oryct. Gouv. Moscou, 1830, p. 193, tab. 26, tigs. 



6, 7. — Waagen, Pakeontologica Indica, Ser. XIII, I, 1884, p. 550. — Hall and 



Clarke, Pal. New York, VIII,. Pt. I, 1892, pp. 185, 214;— Eleventh Ann. Rep. 



New York State Geologist, 1894, p. 272. 

 Syntrielasma Meek and Wortheu, Proc. Acad. Nat. Sci. Philadelphia, 1865, p. 



277;— Geol. Survey Illinois, II, 1866, p. 321, hg. 36. 



Enteletes andii (d'Orbigny). Upper Carboniferous. 



Terebratula andii d'Orbigny, Voyage dans rAmerii^ue Moridiouale, Pal., 1842, 



p. 45. pi. 3, tigs. 14, 15. 

 Orthia andii Salter, Quart. Jour. Geol. Soc. London, XVII, 1861, p. 64, pi. 4, 



fig. 3. 

 Syntrielasma andii Derby, Bull. Cornell Univ., I, 1874, p. 62. 

 RLynchouella andii Gabb, Jour. Acad. N^at. Sci. Philadelphia, 2d ser., A'lII, 1881, 



p. 302. 

 Enteletes andii Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 217. 

 Loc. Yarbichambi and Lake Titicaca, Bolivia; Santa Crnz. 



Enteletes gaudryi (d'Orbigny). Upper Carboniferous. 



Terebratula gaudryi d'Orbigny, Voyage dans rAmorique Meridionale, Pal., 



1842, p. 45. 

 Terebratula antissiensis d'Orbigny, Ibidem, 1842, pi. 3, lig. 16 (non pi. 2). 

 Syntrielasma gaudryi Derby, Bull. Cornell Univ., I, 1874, p. 62. 

 Enteletes gaudryi Hall and Clarke, Pal. New Y'ork, VIII, Pt. I, 1892, p. 217. 

 Loc. Yarbichambi, Bolivia. 



Enteletes hemiplicata Hall. U]»])er Carboniferous. 



Spirifer hcmiplicata Hall, Stausbury's Exjjed. Great Salt Lake, 1852, p. 409, pi. 



4, fig. 3. 



