6 PKOCEEDINGS OF THE NATIONAL MUSEUM VOL.72,, 



Ancyrodella nodosa Uleich and Babbler, 1926 (p. 48, pi. 1, figs. 10-13). De- 

 vonian, Rhinestreet shale of the Portage group, Shaleton, Erie County, N. Y. 

 Ancyrodella symmetrica Uleich and Bassleb, 1926 (p. 49, pi. 8, fig. 1). Mis- 



sissippian, Hardin sandstone at base of Chattanooga shale. Mount Pleasant, 



Tenn. 

 Belodus Pandeib, 1856 (p. 30). Genotype and only species; Belodus gracilis, 



Pander, 1856. 

 Belodus gracilis Pandeb, 1856 (p. 30, pi. 2, fig. 21). Lower Ordovician, Baltic 



Provinces. 

 Bryantodus Ulkich and Bassler, 1926 (p. 21). Genotype; Bryantodns It/picns 



Ulkich and Bassler, 1926. 

 Bryantodus coalescens Ulbich and Bassler, 1926 (p. 25, pi. 4, fig. 28). Upper 



Devonian, Hhinestreet shale of Portage group, Shaleton, Erie County, N. Y. 

 Bryantodus conjunctus Uleich and Bassler, 1926 (p. 24, pi. 4, figs. 8, 9). 



Upper Devonian, Rhinestreet shale of Portage group, Shaleton, Erie County, 



N. Y. 

 Bryantodus crassidens Uleich and Bassler, 1926 (p. 23, pi. 6, figs. 17, 18). 



Upper Devonian, Rhinestreet shale of Portage group, Shaleton, Erie County, 



N. Y. 

 Bryantodus crassus Ulrich and Bassler, 1926 (p. 27, pi. 10, fig. 14). Mississip- 



piau, Hardin sandstone at base of Chattanooga shale. Mount Pleasant, Tenn. 

 Bryantodus cristatus Bryant, 1921. PHoniodus cristatus Bryant, 1921 (p. 20, 



pi. 3, fig. 9; pi. 6, fig. 7). Upper Devonian, Genundewa limestone at base of 



Genesee, North Evans, Eighteen Mile Creek, N. Y. 

 Bryantodus curvatulus Uleich and Bassler, 1926 (p. 28, pi. 9, fig. 13). Mis- 



sissippian, Hardin sandstone at base of Chattanooga shale. Mount Pleasant, 



Tenn. 

 Bryantodus curvatus Ulrich and Bassler, 1926 (p. 26, pi. 4, figs. 19, 20). 



Upper Devonian, Rhinestreet shale of Portage group, Shaleton, Erie County, 



N. Y. 

 Bryantodus dudius Smith, 1900. Polygnathus duMus Smith, 1900. (Not 



Hinde, 1879), (p. 341, pi. 9, fig. 1). Carboniferous, Lower limestone, Birk- 



head, etc., west Scotland. 

 Bryantodus duplicattis Hinde, 1879. Polyg^nathus duplicatus Hinde, 1879 (p. 



364, pi. 16, fig. 19). " Genesee, Bear Creek, Ontario." 

 Bryantodus germanu s \Ji.B.icn and Bassler, 1926 (p. 25, pi. 10, fig. 18). Mis 



sissippian, Hardin sandstone at base of Chattanooga shale. Mount Pleasant 



Tenn. 

 Bryantodus gracilis Uleich and Bassler, 1926 (p. 27, pi. 10, fig. 10). Missis 



sippian, Hardin sandstone at base of Chattanooga shale, Mount Pleasant, 



Tenn. 

 Bryantodus immersus Hinde, 1879, Polygnathus immersus Hinde, 1879 (p. 364, 



pi. 16, fig. 21). Prioniodus immersus Bryant, 1921 (p. 19, pi. 6, fig. 2) 



"Genesee, Kettle Point, Ontario." Reported by Bryant from the Genun- 

 dewa limestone. 

 Bryantodus incertus Uleich and Bassler, 1926 (p. 27, pi. 10, fig. 8). Missis- 



sippian, Hardin sandstone at base of Chattanooga shale. Mount Pleasant, 



Tenn. 

 Bryantodus inequalis Ulrich and Bassler, 1926 (p. 22, pi. 6, fig. 14). Upper 



Devonian, Rhinestreet shale of the Portage group, Shaleton, Erie -County, 



N. Y. 

 Bryantodus insolens Ulrich and Bassler, 1926 (p. 25, pi. 10, fig. 17). Missis- 



sippian, Hardin sandstone at base of Chattanooga shale, Mount Pleasant, 



Tenn. 



