scHTJCHERT.] INDEX AND BIBLIOGRAPHY. 367 



RHYNCHOSPIRA Hall. Genotype Waldheimia formosa Hall. 



Rhynchospira Hall, Twelfth Rep. N. Y. State Cab. Nat. Hist., 1859, p. 29;— Pal. 

 New York, III, 1859, pp. 213, 484 ;— Sixteentli Rep. N. Y. State Cab. Nat. Hist., 

 1863, p. 58, figs. 12-17;— Pal. New York, IV, 1867, p. 276.— Hall and Clarke, 

 Ibidem, VIII, Pt. II, 1893, p. 108, fig. 101 ;— Thirteentli Ann. Rep. N. Y. State 

 Geologist, 1895, p. 791. 



Retzia Billings, Canadian Journal, VI, 1861, p. 147. 



Rhynchospira (?) acadiae (Hall). Arisaig (Sil.). 



Trematospira acadiie Hall, Canadian Nat. Geol., V, 1860, p. 146, fig. 4. — Dawson, 



Acadian Geology, 3d ed.,1878, p. 597. 

 Loc. Nova Scotia. 



Rhyncliospira aprinis Hall=Homoeosplra apriniformis. 



Rhynchospira (?) ashlandensis Herrick. Waverly (L. Carb.). 



Rhynchospira ? ashlandensis Herrick, Bull. Denisou Univ., IV, 1888, p. 25, pi. 3, 

 fig. 16;— Geol. Ohio, VII, 1895, pi. 23, fig. 16. 



Loc. Lyon Falls, Ohio. 

 Rhynchospira electra (Billings). Lower Helderberg (Dev.). 



Retzia electra Billings, Proc. Portland Soc. Nat. Hist., 1863, p. 114, pi. 3, fig. 11. 

 Rhynchospira electra Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. Ill, 



pi. 50, figs. 29-31. 

 Loc. Square Lake, Maine. 



Ehynchospira equiradiata Hall=Camarotoechia tequiradiata. 



Rhynchospira (?) eugenia (Billings). Corniferous (Dev.). 



Retzia engenia Billings, Canadian Jour., VI, 1863, p. 147, fig. 58; — Geol. Canada, 



1863, p. 373, fig. 395. 

 Rhynchospira (?) eugenia Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, 



p. Ill, pi. 50, figs. 41-43. 

 Loc. Walpole, Ontario. 



Rhynchospira evax Hall=Homoeospira evax. 



Rhynchospira formosa Hall. Lower Helderberg (Dev.). 



Waldheimia formosa Hall, Tenth Rep, N. Y. State Cab. Nat. Hist., 1857, p. 88. 

 Trematospira (Rhynchospira) formosa Hall, Pal. New York, III, 1859, p. 215, pi. 



36, fig. 2; pi. 95A, figs. 7-11. 

 Rhynchospira formosa Hall, Pal. New York, IV, 1867, p. 278, figs. 1-6.— Hall and 



Clarke, Pal. New York, VIII, Pt. II, 1893, p. 109, fig. 101, pi. 50, figs. 21-25. 

 Retzia formosa Miller, N. American Geol. Pal., 1889, p. 366. — Whitfield, Annals 



N. Y. Acad. Sci., V, 1891, p. 512, pi. 5, figs. 15, 16;— Geol. Ohio, VII, 1895, p. 



413, pi. 1, figs. 15-16. 

 Loc. Helderberg Mountains, New York; Square Lake, Maine; Greenfield, Ohio. 



Rhynchospira globosa Hall. Lower Helderberg (Dev.). 



Waldheimia globosa Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 87. 

 Trematospira (Rhynchospira) globosa Hall, Pal. New York, HI, 1859, p. 215, pi. 



36, fig. 1. 

 Rhynchospira globosa Hall and Clarke, Ibidem, VIII, Pt. II, 1893, p. 111. 

 Loc, Helderberg Mountains, New York. 



Rhynchospira (?) helena (Nettelroth). Niagara (Sil.). 



Trematospira helena Nettelroth, Kentucky Fossil Shells, Mem. Kentucky Geol. 



Survey, 1889, p. 137, pi. 32, figs. 40-43. 

 Loc. Louisville, Kentucky. 



Rhynchospira lepida Hall=Trigeria lepida. 



