SCHUCHEKT] INDEX AND BIBLIOGRAPHY. 453 



Trematis reticularis (Miller). Lorraine (Ord.). 



Crania reticularis Miller, Cincinnati Quart. Jonr. Sci., II, 1875, p. 280, fig. 1. 

 Loc. Brookville, Indiana. 



Ohs. The type specimens have been examined and appear to be young T. mille- 

 punctata. 



Trematis riidis HaIl=Scbizocrania rudis. 



Trematis terminalis Emmons. Trenton (Ord.). 



Orbicula terminalis Emmons, Geol. New York; Rep. Second Dist., 1842, p. 395, 



fig. 4.— Hall, Pal. New York, 1, 1847, p. 100, pi. 30, fig. 11. 

 Trematis terminalis Emmons, American Geologist, Pt. II, 1855, p. 201, fig. 63. — 



Billings, Geo]. Canada, 1863, p. 1.59, fig. 127.— Hall and Clarke, Pal. New York, 



VIII, Pt. 1, 1892, p. 139, pi. 4G, figs. 1, 2. 

 ? Trematis terminalis Miller, Cincinnati Quart. Jour. Sci., II, 1875, p. 14. 

 Loc. Middleville, Trenton Falls, Watertown, and elsewhere in New York. 



Trematis trnncata Hall = Scbizobolus concentricus. 



Trematis umbonata Ulricb. Lorraine (Ord.). 



Trematis umbonata Ulrich, American Geologist, IV, 1889, p. 23; III, 1889, fig. 8 



on p. 378.— Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 139, pi. 4G, 



figs. 18, 19. 

 Loc. Covington, Kentucky; Cincinnati, Ohio. 



TREMATOBOLUS Mattbew. Genotype T. insignis Mattbew. 



Trematobolus Matthew, Canadian Rec. Science, 1893, p. 276. — Hall and Clarke, 

 Eleventh Ann. Rep. N. Y. State Geol., 1894, p. 252. 



Trematobolus insignis Mattbew. Middle Cambrian. 



Trematobolus insignis Matthew, Canadian Record Science, 1893, p. 276, fig. 1;— 



Trans. Royal Soc. Canada, Vol. XI, 1894, p. 88, pi. 16, fig. 4a-d;— Trans. 



N. Y. Acad. Sci., XIV, 1895, p. 122, pi. 4, fig. 2. 

 Loc. St. Martins, New Brunswick. 



TREMATOSPIRA Hall. Genotype Spirifer? perforatiia Hall. 



Trematospira Hall, Pal. New York, III, 1859, p. 207;— Twelfth Rep. N. Y. State 

 Cab. Nat. Hist., 1859, p. 27;— Pal. New York, IV, 1867, p. 271.— Nettelroth, 

 Kentucky Fossil Shells, Mem. Kentucky Geol. Survey, 1889, p. 135. — Hail 

 and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 124;— Thirteenth Ann. Rep. 

 N. Y. State Geologist, 1895, p. 798. 



? Trematospira Hall, Sixteenth Rep. N. Y. State Cab. Nat. Hist., 1863, p. 54. 



Trematospira acadiie Hall and 01arke=Ebyncbospira acadipe. 

 Trematospira camura Hall. Niagara (Sil.). 



Atrypa camura Hall, Pal. New York, II, 1852, p. 273, pi. 56, fig. 3. 

 Trematospira camura Hall, Pal. New York, HI, 1859, p. 212, pi. 28A, fig. 1.— Hall 



and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 126, pi. 49, figs. 2-4. 

 Rhynchonella camura Billings, Geol. Canada, 1863, p. 315, fig. 322. 

 Loc. Lockport, New York. 



Trematospira costata Hall. Lower Helderberg (Dev.). 



Trematospira costata Hall, Pal. New York, III, 1859, p. 210, pi. 28 A, 1859, fig. 4;— 



Ibidem, IV, 1867, p. 276, figs. 5, 6.— Hall and Clarke, Pal. New York, VIII, 



Pt. II, 1895, pi. 49, figs. 19, 20. 

 Loc. Albany and Schoharie counties, New York. 



Trematospira deweyi Hall = Parazyga deweyi. 

 Trematospira disparilis Hall=Atrypiua disparilis. 



