458 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bulls?. 



Tropidoleptus caiinatus (Courad) — Continued. 



1-4. -Kogers, Geol. Pennsylvauia, II, Pt. II, 1858, p. 828, fig. 672.— Hall, Pal. 

 New York, IV, 1867, p. 407, pi. 62, iigs. 2, 3.— Meek and Wortheii, Geol. Survey 

 Illinois, III, 1868, p. 427, pi. 13, fig. 2— Rathbun, Bull. Buffalo Soc. Nat. Sci., 

 1, 1874, p. 254, pi. 9, figs. 1, 9, 10, 26.— Derby, Bull. Mus. Comp. Zool., Ill, 

 1876, p. 282.— Rathbun, Proc. Boston Soc. Nat. Hist., XX, 1879, p. 35.— Nettel- 

 roth, Kentucky Fossil Shells, Mem. Kentucky Geol. Survey, 1889, p. 146, 

 pi. 17, figs. 14, 15.— A. Ulricb, N. Jahrb. f. Mineral., Beilageband, YIII, 1892, 

 p. 73, pi. 4, figs. 32-31.— Hail ami Clarke, Pal. New York, VIII, Pt. II, 1893, 

 p. 304, figs. 227, 228, pi. 82, figs. 26-36. 

 Loc. New York; Falls of Ohio; Columbus, Ohio; Pennsylvania; Jackson County, 

 Illinois; Erere, Province of Para, Brazil; Island of Coati, Lake Titicaca 

 (Agassiz), and Kio Sicasica (Ulrich), Bolivia, South America; South Africa 

 (Ulrich); France; Germany and England. 



Tropidoleptus occidens Hall. Hamilton (Dev.). 



Tropidoleptus occidens Hall, Thirteenth Rep. N. Y. State Cab. Nat. Hist., 1860, 



p. 91 ;— Pal. New York, IV, 1867, p. 408, pi. 61A, figs. 50-52.— Hall and Clarke, 



Pal. New York, VIII, Pt. II, 1895, pi. 82, figs. 37, 38. 

 Loc. Iowa City, loAva. 



UNCINULUS Bayle. Genotype Ehynchouella subwilsoni d'Orbiguy. 

 Uncinulus Bayle, Explic. de la Carte G6olog. France, IV, Atlas, 1878, pi. 11, figs. 

 17-20.— Waagen, Paheontologica Indica, Ser. XIII, I, 1883, p. 424.— GEhlort, 

 Fischer's Manuel de Conchyliologie, 1887, p. 1306. — Hall and Clarke, Pal. New 

 York, VIII, Pt. II, 1893, p. 195 ;— Thirteenth Ann. Rep. N. Y. State Geologist, 

 1895, p. 828. 



Uncinulus abruptus Hall. Lower Helderberg (Dev.). 



Rhynchonella abrupta Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 68, 



fig. 1 ;— Pal. New York, III, 1859, p. 228, pi. 31, fig. 3. 

 Uncinulus abruptus Hall and Clarke, VIII, Pt. II, 1893, p. 199, pi. 58, tigs. 15-21. 

 Loc. Albany and Schoharie counties. New York. 



Uncinulus campbellanus (Hall). Lower Helderberg (Dev.). 



Rhynchonella campbellana Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 



' 79 ;— Pal. New York, III, 1859, p. 239, pi. 43, fig. 2. 

 Loc. Albany County, New York. 



Uncinulus mutabilis Hall. Lower Helderberg (Dev.). 



Rhynchonella mutabilis Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 



66, figs. 1-7 ;— Pal. New York, III, 1859, p. 225, pi. 29, fig. 4 ; pi. 30, figs. 1, 2. 

 Uncinulus mutabilis Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 199, 



pi. 58, figs. 22-25. 

 Loc. Schoharie and Carlisle, New York. 



Uncinulus nobilis Hall. Lower Helderberg (Dev.). 



Rhynchonella nobilis Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 80, 

 figs. 1-3.— Rogers, Geol. Pennsylvania, II, 1858, p. 825, fig. 645.— Hall, Pal. 

 New York, III, 1859, p. 240, pi. 43, fig. 3. 



Uncinulus nobilis Hall and Clarke, Pal. New York, VIII, Pt. II, 1895, pi. 58, 

 fig. 26. 



Loc. Albany and Schoharie counties. New York ; Pennsylvania. 



Uncinulus nucleolatus Hall. Lower Helderberg (Dev.). 



Rhynchonella uucleolata Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, 

 ' p. 68;— Pal. New York, III, 1859, p. 227, pi. 31, figs. If, 2.— BilUngs, Proc. 

 Portland Soc. Nat. Hist., 1863, p. 110, pi. 3, fig. 5. 



