PCHucHERT] INDEX AND BIBLIOGRAPHY. 231 



Hipparionyx proximus Vaiiiixem — Continued. 



Ortllis hippariouyx Hall, Pal. New York, III, 1859, p. 407, pi. 89, figs. 1-4; pi. 90, 



figs. 1-7; pi. 91, figs. 4, 5; pi. 94, fig. 4. 

 Stropbodonta intermedia Hall, Pal. New York, III, 1859, p. 482, pi. 95A, figs. 



13, 14. 

 Streptorbynchiis hipparionyx Hall, Second Ann. Keji. New York State Geol., 



1883, pi. 39, figs. 33-36. 

 Loc. Sclioliarie and. Albany connties, New York; Frankstown, Pennsylvania; 



Cumberland, Maryland; Cayuga, Ontario. 

 Ohs. Tbis species does not occur in Germany according to Kayser. 



HOM(EOSPIRA Hall and Clarke. Genotype Rliyucliospira evax Hall. 



Homceo.spira Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 112;— Tbir- 

 teentb Ann. Rep. New York State Geologist, 1895, p. 792. 



Homoeospira apriniformis Hall. Niagara (Sil.). 



Atrypa aprinis Hall (non de Verneuil), Pal. New York, II, 1852, p. 280, pi. 57, 



fig. 7. 

 Rbyncbospira? aprinis Hall, Twelfth Rep. New York State Cab. Nat. Hist., 1859, 



p. 77. 

 Ehynchospira apriniformis Hall, Pal. New York, HI, 1859, p. 485. 

 Rbynchoiiella a.])rinis Miller, N. American Geoi. Pal., 1889, p. 367. 

 HomcFospira apriuilormis Hall and. Clarke, Pal. New York, VIII, Pt. II, 1893, 



p. Ill, pi. 83, figs. 24, 25. 

 Loc. Lockport, New York. 



Homoeospira evax Hall. Niagara (Sil.). 



Rbyncbospira evax Hall, Trans. Albany Institute, IV, 1863, p. 213. 



Retzia evax Hall, Twenty-eigbtb Rep. New York State Mus. Nat. Hist., 1879, 



p. 160, pi. 25, figs. 13-21;— Eleventh Rep. State Geol. Indiana, 1882, p. 302, 



pi. 25, figs. 13-21.— Beecher and Clarke, Mem. New York State Mus., I, 1889, 



p. 55, pi. 5, figs. 1-9. 

 Homa'ospira evax Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 112, pi. 



50, figs. 15-20 (?32-35). 

 Loc. Waldron, Indiana; ?Perry County, Tennessee. 



Homoeospira sobrina (Beecher and Clarke). Niagara (Sil.). 



Ret/.ia sobrina Beecher and Clarke, Mem. New York State Mus., I, 1889, p. 61, 



pi. 5, figs. 10-1(). 

 Homo'ospira sobrina Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 112, 



pi. 50, ligs. 26-28. 

 Loc. Waldron, Indiana. 



HTJSTEDIA Hall and Clarke. Genotype Terebratula raorraoni Marcou. 

 Hustedia Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 120 ;— Thirteenth 

 Ann. Rep. New York State Geologist. 1895, p. 797. 



Hustedia(?) meekana (Shuniard). Upper Carboniferous. 



Retzia(f) meekana Shumard, Trans. St. Louis Acad. Sci., I, 1858, j). 295, pi. 11, 



fig. 7. 

 Loc. Guadalupe Mountains, New Mexico. 



Hustedia mormoni (Marcou). Upper Carboniferous. 



Terebratula movmoni Marcou, Geol. N. America, February, 1858, p, 51, pi. 6, 



fig. 11;— Trans. St. Louis Acad. Sci., Ill, 1875, p. 252. 

 Retzia piinctulifera Shumard, Trans. St. Lonis Acad. Sci., I, June, 1858, p. 220. — 



McChesney, Trans. Chicago Acad. Sci., I, 1868, p. 32, pi. 1, fig. 1. — Meek, 



Final Rep. U, S. Geol. Survey Nebraska, 1872, p. 181, pi. 1, fig. 13; pi. 5, 



fig. 7. 



