BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1271 



Tetragraptus similis — Continued. 



Canadian: Point Levis, Quebec (Levis, Didymograptue and Diplograptus den- 

 tatus zones); Deepkill, Rensselaer County, New York (Deepkill, Tetra- 

 graptus and Didymograptus zones); Great Britain (Skiddaw); Sweden; 

 Bohemia; Australia. 



Tetragraptus taraxacum Ruedemann. 



Tetragraptus taraxacum Ruedemann, Bull. New York State Mus., 52, 1902, p. 



589, fig. 16; Mem. New York State Mus., 7, pt, 1, 1904, pp. 663, 664, pi. 12, 



figs. 17-26. 

 Canadian (Deepkill, Tetragraptus and Diplograptus dentat\is zones): Deepkill, 



Rensselaer County, and Mount Moreno, near Hudson, New York. 



Tetragraptus woodae Ruedemann. 



Tetragraptus bigsbyi Ruedemann (part), New York State Pal., Ann. Rep., 1902, 



p. 556. 

 Tetragraptus woodi Ruedemann, Mem. New York State Mus., 7, pt. 1, 1904, pp. 



662, 663, pi. 12, figs. 1, 15, 16. (Changed to woodae in Mem. 11, pt. 2, 1908, 



p. 136.) 

 Canadian (Deepkill, Tetragraptus zone) : Deepkill, Rensselaer County, New York. 



TETRANOTA Ulrich and Scofield. Genotype: Bucania bidorsata Hall. 



Bucania (part) Hall, Pal. New York, 1, 1847, p. 186. 

 Bellerophon (part) Whitfield, Geol. Wisconsin, 4, 1874, p. 223. 

 Bucanella (part) Koken, Neues Jahrb. Min., Geol., Pal., Beilageband 6, 1889, p. 



389. 

 Tetranota Ulrich and Schofield, Geol. Minnesota, 3, pt. 2, 1897, pp. 849-875.— 



Koken, Neues Jahrb. Min., Geol., Pal., 1, 1898, p. 5.— Grabau and Shimer, 



N. A. Index Fossils, 1, 1909, p. 612.— Dall, Zittel-Eastman Textb., Pal., 2d 



ed., 1913, p. 522. 



Tetranota bidorsata (Hall). 



Bucania bidorsata Hall, Pal. New York, 1, 1847, p. 186, pi. 40, figs. 8a-g; Rep. 

 Geol. Surv. Wisconsin, 1862, p. 39, fig. 6. — Chamberlin, Geol. Wisconsin, 1, 

 1883, p. 158, fig.— Walcott, Mon. U. S. Geol. Surv., 8, 18S4, pi. 1, figs. 13, 

 13a-c — Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 96 ; figs — 

 Whiteaves, Canadian Rec. Sci., 5, 1893, p. 322 (loc. occ). — Raymond, Ann. 

 Carnegie Mus., 3, pt. 4, 1906, p. 514. 



Bellerophon bidorsatus D'Orbigny, Prodr. de. Pal., 1, 1849, p. 8 (gen. ref.). — ■ 

 Emmons, Amer. Geology, 1, pt. 2, 1855, p. 165, pi. 6, figs. 8, 9, 27. . 



Tetranota bidorsata Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 877, 

 pi. 65, figs. 10-18.— Whiteaves, Pal. Foss. Geol. Surv. Canada, 3, pt. 2, 1897, 

 p. 1.88— Weller, Geol. Surv. New Jersey, Pal., 3, 1903, p. 176, pi. 12, figs. 

 18, 19. — Raymond, Ann. Carnegie Mus., 4, 1908, p. 197, pi. L, fig. 5. — Grabau 

 and Shimer, N. A. Index Fossils, 1, 1909, p. 612, figs. 819a-d. 



Trenton: Middleville, Watertown, etc., New York; Canada; Minnesota; Ken- 

 tucky; Tennessee; etc. 



Black River: Minnesota, etc.; Upper Pogonip, Eureka District, Nevada. 



Stones River (Murfreesboro) : Murfreesboro, Tennessee. 



Plesiotypcs.—Cat. Nos. 17301, 46011, U.S.N.M. (Walcott and Ulrich and Scofield). 



Tetranota bidorsata minor Ulrich and Scofield. 



Tetranota bidorsata var. minor, Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 

 1897, p. 878. 



Black River (Decorah): Minneapolis, Cannon Falls, and near Fountain, Minne- 

 sota. 



Coty pes. —Cat. No. 46012, U.S.N.M. 



