18 PROCEEDINGS OF THE NATIONAL MUSEUM vol.72 



Polygnathus germanus Ulrich and Bassleb, 1926 (p. 46, pi, 7, figs. 11, 12). 

 Mississippian, Hardin sandstone at base of Chattanooga shale. Mount 

 Pleasant, Tenn. 

 Polygnathus glaber Ulrich and Bassleb, 1926 (p. 46, pi. 7, fig. 13). Missis- 

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

 Tenn. 

 Polygnathus immersus Hinde, 1879. See Bryantodus immersus. 

 Polygnathus lanceolatus Smith, 1907. See Euprioniodina ? lanceolata. 

 Polygnathus linguiformis Hinde, 1879 (p. 3G7, pi. 17, fig. 15) ; Gbabau, 1899 

 (p. 157, pi. 44) ; Bryant, 1921 (p. 25, pi. 11, figs. 1-9; pi. 14, fig, 2). Polyg- 

 nathus simplex Hinde, 1879 (p. 367, pi. 17, fig. 18) ; Gbabau, 1899 (p. 157, 

 fig. 46). Upper Devonian, Genundewa limestone at base of Genesee, North 

 Evans, Eighteen Mile Creek, N. Y. North Shore of Lake Brie, Ontario. 



Polygnathtis minus Smith, 1907, See Lonchodus minus. 



Polygnathus mosquensis Hinde, 1879. See Gnathodus tnosquensis. 



Polygnathus nasutus Hinde, 1879, See Synpriomodina nasuta. 



Polygnathus navicula Hinde, 1900 (p. 342, pi. 9, fig, 5). Carboniferous. Upper 

 limestone near Douglass, West Scotland. 



Polygnathus ordinatus Bryant, 1921 (p, 24, pi, 10, figs. 10, 11). Upper De- 

 vonian, Genundevpa limestone at base of Genesee, North Evans, Eighteen Mile 

 Creek, N. Y. 



Polygnathus palmatus Hinde, 1879 (p. 367, pi. 17, figs. 16, 17) ; Grabau, 1899 

 (p. 157) ; Grabau and Shimer, 1910 (p. 244, fig. 1536/i). Genesee (?Portage) 

 Kettle Paint, Ontario. 



Polygnathus parvus Smith, 1907, See Lonchodus parvus. 



Polygnathus pauperortus Smith, 1907, See Prionvodus pauperatus. 



Polygnathus pennatus Hinde, 1879 (p, 366, pi. 17, fig. 8) ; J. M. Clarke, 1866 

 (pi, A-1, fig. 9) ; Grabau, 1899 (p, 156, fig. 39) ; Grabau and Shimek, 1910 

 (p. 243, fig, 1536a) ; Bryant, 1921 (p. 23, pi, 10, figs, 1-9), Polygnathus OmUus 

 Hinde, 1879 (part), (p. 363, pi, 16, fig, 17) ; J. M. Clarke, 1886 (pi. A-1, figs. 

 2, 3, 13), Upper Devonian, Genundewa limestone at base of Genesee, North 

 Evans, Eighteen Mile Creek, N, Y. 



Polygnathus pennatulus Ulrich and Bassler, 1926 (p, 45, pi, 7, fig 8, pi. 9, 

 figs. 24, 25), Mississippian, Hardin sandstone at base of Chattanooga shale. 

 Mount Pleasant, Tenn, 



Polygnathus peracutus Bryant, 1921 (p. 25, pi. 10, fig. 12). Upper Devonian, 

 Genundewa limestone at base of Genesee, North Evans, Eighteen Mile Creek, 

 N. Y. 



Polygnathus princeps Hinde, 1879. See Lonchodus princeps. 



Polygnathus punctatus Hinde, 1879. See Palmatolcpis punctata. 



Polygnathus radiatus Hinde, 1879. See Bryantodus radiatus. 



Polygnathus rhoniboideus Ulrich and Bassleb, 1926 (p. 46, pi, 7, fig. 6), Mis- 

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

 Tenn. 



Polygnathus rimulatus Ulbich and Bassler, 1926 (p. 45, pi, 1, figs, 8, 9). De- 

 vonian, Khinestreet shale, Shaleton, N. Y, 



Polygnathus rotundilohns Bryant, 1921 (p. 26, pi. 12, figs. 1-6; text fig. 7), 

 Polygnathus tuberculatus Hinde, 1879 (part) (p. 366, pi, 17, fig. 10), Upper 

 Devonian, Genundewa limestone at base of Genesee, North Evans, Eighteen 

 Mile Creek, N, Y, 



Polygnathus scitulus Hinde, 1900, See Pmiderodella scitula. 



Polygnathus serratus Hinde, 1879, See Panderodella serrata. 



