scHicHERTl INDEX AND BIBLIOGRAPHY. 231 



Hipparionyx proximus N'amixein — Continued. 



Orthia bippuriotiyx Hiill, Tal. New York, II [, 1859, ]). 107. pi. 89. fiss. 1-4; pi. 90, 



ligs. 1-7: 1)1.91, lif^s. 1.."); pi. 91, ii,!?. 4. 

 StroplKulonta intcriiudia Hull, I'al. Ncnv York, III, 1859,]). 482, i>l. 95A, ligs. 



13, 14. 

 Streiitorliyiiclins liipp.arionyx Hall, Socoiid Ann. Kej). New Y(iik State Geol., 



1883, 1)1. 39. lius. 33-3<). 

 Loc. Sclioliaric and Albany conntios, New York; Frankstown, Pennsylvania; 



Cumberland, ^klaryland; Cayuga, Ontario. 

 Obs. This species does not occur in Germany nccordiuj; to Kayser. 



HOMffiOSPIRA Hall and Clarke. Genotyi)e Kliyncliospira evax Hall. 



Hom.rospira Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 112;— Thir- 

 teeuth Ann. Rop. Now York State Geologist, 1895, p. 792. 



Homoeospira apriniformis Hall. Niagara (Sil.). 



Atrypa apriuis Hall inon de Verneuil), Pal. New York, II, 1852, p. 280, pi. 57, 



H- ">■ 

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



p. 77. 

 Rhynchospira apriniformis Hall, Pal. New York, III, 1859, p. 485. 

 Rhynchonella aprinis .Miller, N. American Geoi. Pal., 1889, p. 367. 

 HouKcospira apriniformis 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.). 



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

 Retzia evax Hall, Twenty-eighth Rep. New York State ]\Ius. Nat. Hist., 1879, 



p. 160, pi. 25, ligs. 13-21 ;— Eleventh Hep. State Geo]. Indiana, 1882, p. 302, 



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



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

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



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

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



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



Retzia sobrina Beecher and Clarke. Mem. New York State Mus., I, 1889, p. 61, 



pi. 5, ligs. 10-16. 

 HonKPOspira sobrina Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 112, 



pi. 50, ligs. 26-28. 

 Loc. Waldron, Indiana. 



HUSTEDIA Hall and Clarke. Genotype Terebratula mormoni Marcou. 



Hu.stedia 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). Upi:)er Carboniferous. 



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



fig. 7. 

 Loc. Guadalupe Mountains, New Mexico. 



Hustedia mormoni (Maroon). Upper Carboniferous. 



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



lig. 11;— Trans. St. Louis Acad. Sci., Ill, 1875, p. 2.52. 

 Retzia puuetulifera Shumard, Trans. St. Louis Acad. Sci., I, .Inne, 1858, p. 220. — 



McChesnoy, Trans. Chicago Acad. Sci., I, 1868, p. 32, pi. 1, lig. 1.— Meek, 



Final Rep. V. S. (Jeol. Survey Nebraska, 1872, p. 181, pi. 1, tig. 13; pi. 5, 



fig. 7. 



