134 BULLETIN" 92^ UNITED STATES NATIONAL MUSEUM. 



BucANELLA Kokeu (part). See Kokenospira Bassler, and Tetranota Ulrich and 

 Scofield. 



Bucanella nana Meek. 



Bucanella nana Meek, Proc. Amer. Phil. Soc, 11, 1870, p. 426. 

 Lower Ordovician: Crater's Falls, Colorado. 



Bucanella trllobata (Conrad). 



Planorbis trilobatiis Conrad, Ann. Rep. New York State Geol. Surv., 1838, p. 113. 

 Bellerophon trilobatus Hall, Geol. Rep. 4th Dist. New York, 1843, p. 48, figs. C, 7; 



pi. 2, figs. 6, 7.— Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 88, figs. 

 Bucania trilobatus Hall, Pal. New York, 2, 1852, p. 13, pi. 4 (bis), figs. 5a, b, and 



part of 3d; p. 93, pi. 28, figs. 10a, b.— Rogers, Geol. Pennsylvania, 2, pt. 2, 



1858, p. 822, fig. 624. — Lincklaen, 14th Rep. New York State Cab. Nat. 



Hist., 1801, pi. 5, figs. 6, 7. — Foerste, Bull. Sci. Lab. Denison Univ., 2, pt. 1, 



1887, p. 103, pi. 8, figs. 33a, b.— Grabau, Bull. New York State Mus., 45, 1901, 



p. 213, fig. 144. 

 Bellerophon (Bucania) trilobatus Foerste, Geol. Surv. Ohio, Pal., 7, 1893, p. 549, 



pi. 27, figs. 33a, b. 

 Bucaniella trLlobata Clarke, Archivos Mus. Nac. Rio de Janeiro, 10, author's Eng. 



ed., 1900, p. 36 (gen. ref.). 

 Upper Medinan and Clinton: Lockport, Medina, etc., New York; Ontario; 



Arisaig, Nova Scotia. 



Bucanella trilobata viromundo (Clarke). 



Bucaniella trilobata var. viro-mundo Clarke, Archives Mus. Nac. Rio de Janeiro, 



author's Eng. ed., 1900, p. 18, pi. 2, figs. 20-22. 

 Silurian: Rio Troml^etas, Brazil. 



Bucania (part) of authors. See Tetranota Ulrich and Scofield, Salpingostoma Roe- 

 mer, and Bucanopsis Ulrich. 



BUCANIA Hall. Genotype: Bellerophon sulcatinus Emmonp 



Bucania Hall, Pal. New York, 1, 1847, p. 32.— Verneuil, Bull. Soc. Geol. France 

 2d ser., 5, 1848, p. 376, footnote. — Hall, 12tli Rep. New York State Cab. Nat 

 Hist., 1859, p. 66; 14th Rep., 1861, p. 93.— Meek, Proc. Chicago Soc. Nat 

 Hist., 1, 18G6, p. 11.— Miller, Cincinnati Quart. Jour. Sci., 1874, p. 307. — 

 Hall, Pal. New York, 5, pt. 2, 1879, p. 121.— Waagen, Mem. Geol. Surv. India 

 Pal. IncUca, 13th ser., 1880, 1, p. 130, 150.— Zittel, Handb. Pal., 2, 1882, p 

 184.— Koninck, Ann. d. Mus. Royal d'Hist. Nat. de Belgique, 8, 1883, p 

 148._Nettelroth, Kentucky Foss. Shells, Geol. Surv. Kentucky, 1889, p 

 159._Koken, Neues Jahi-b. f. Min., Geol. Pal., Beilage-Band, 6, 1889, pp 

 379, 385.— Miller, N. A. Geol. Pal., 1889, p. 398.— Barrois, Ann. Soc. Geol. du 

 Nord, 19, Lille, 1891, p. 216.— Koken, Die Leitfossilien, Leipzig, 1896, p. 100, 

 text fig. 78, fig. 1; Bidl. I'Acad. Imp. Sci. St. Petersbm-g, 7, 1897, p. 120.— 

 Ulrich and Scofield, Geol. Minnesota, 3, pt. 2, 1897, p. 850.— Koken, Neues 

 Jahrb. f. Min., Geol. Pal., 1, 1898, p. 6.— Clarke, Archivos Mus. Nac. Rio de 

 Janeiro, 10, author's Eng. ed., 1900, p. 35.— Grabau, Bull. Buffalo Soc. Nat. 

 Sci., 7, 1901, p. 213; Bull. New York State Mus., 45, 1901, p. 213.— Clarke 

 and Ruedemann, Mem. New York State Uus., 5, 1903, p. 52.— Cumings, 32d 

 Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 948.— Grabau and Sliimer, 

 N. A. Index Fossils, 3, 1909, p. 613.— Ball, Zittel -Eastman Textb. Pal., 2d 

 ed., 1913, p. 521. 



Bucania anoustata Hall. See Tremanotus angustata. 



