ART, 5 BIBLIOGRAPHY OF THE CONODONTS HOLMES 17 



Polygnathidae Uleich and Bassler, 1926 (p. 43). 



Polygnathus Hinde, 1879 (p. 361) ; Bryant, 1921 (p. 23) ; TJlrich and Bass- 

 ler, 1926 (p. 43) ; Roundy, 1926 (p. 13). Genotype: Polygnathus pennatus 

 Hinde, 1879 {Polygnathus dubius Hinde, 1879, part). 



Polygnathus ? acaulis Ulrich and Bassler, 1926 (p. 47, pi. 8, figs. 4, 5). Mis- 

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

 Tenn. 



Polygnathus alternans Hadding, 1913. See Prioniodus ? alternans. 



Polygnathus argos T. H. Clark, 1924 (p. 70, pi. 6, fig. 7). Not a conodont. 

 probably fringe of appendage of merostome or trilobite. Canadian, Point 

 Levis, Canada. 



Polygnathus 'bilineatus Roundi"-, 1926 (p. 13, pi. 3, fig. 10). Barnett shale of 

 Mississippian, San Saba County, Tex. 



Polygnathus caelatus Bryant, 1921 (p. 27, pi. 13, &^s. 1-13). Upper Devonian, 

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

 N. Y. 



Polygnathus ? claviger Roundy, 1926 (p. 14, pi. 4, figs. 1, 2). Barnett shale of 

 Mississippian, San Saba County, Tex. 



Polygnathus concentricus Ulrich and Bassler, 1926 (p. 47, pi. 8, figs. 6, 7). 

 Mississippian, Hardin sandstone at base of Chattanooga shale. Mount Pleas- 

 ant, Tenn. 



Polygnathus confiuetis Ulrich and Bassler, 1926 (p. 46, pi. 7, figs. 14, 15). 

 Mississippian, Hardin sandstone at base of Chattanooga shale. Mount Pleas- 

 ant, Tenn. 



Polygnathus convexus Hinde, 1900. See Lonchodus convexus. 



Polygnathus crassulus Ulrich and Bassler, 1926 (p. 48, pi. 8, figs. 8-10). 

 Mississippian, Hardin sandstone at base of Chattanooga shale. Mount Pleas- 

 ant, Tenn. 



Polygnathus crassus Hinde, 1879. See Gnathodus ? crassus. 



Polygnathus cristatus Hinde, 1879 (p. 366. pi. 17, fig. 11) ; J. M. Clarke, 1886 

 (pi. A-1, fig. 20) ; Bryant, 1921 (p. 24) ; Polygnathus duUus Hinde, 1879 

 (p. 363, pi. 16, figs. 16, 18) : J. W. Clarke, 1886 (pi. A-1, fig. 20). De- 

 scribed from Genundewa limestone at North Evans, but probably from 

 Portage beds of same locality, according to Bryant. 



Polygnathus ? curvatus Hinde, 1879. See Gnathodus curvatus. 



Polygnathus curvattis Smith, 1907. See Lonchodus curvatus. 



Polygnathus delicatulus Ulrich and Bassler, 1926 (p. 45, pi. 7, figs. 9. 10). 

 Mississippian, Hardin sandstone at base of Chattanooga shale. Mount 

 Pleasant, Tenn. 



Polygnathus duUus Hinde, 1879 (p. 362, pi. 16, figs. 6-18) ; Grabau, 1899 

 (p. 153, fig. 34) ; Grabau and Shimer, 1910 (p. 243. figs. 1533c-i; 1534a-c). 

 Described from an assemblage of species of different genera on a slab 

 probably of Portage age, western New York; J. M. Clarke, 1886, pi. A-1. 

 Naples shale, Naples, N. Y. See Polygnathus pennatus. 



Polygnathus duMiis Smith, 1900. See Bryantodus dubius. 



Polygnathus dubius Smith, 1907. See H ndeodeila <^ubia. 



Polygnathus duplicatus Hinde, 1879. See Bryantodus duplicatus. 



Polygnathus 1 eriensis Hinde, 1879. See Gnathodus eriensis. 



Polygnathus foliatus Bryant, 1921 (p. 24, pi. 10, figs. 13-16). Upper Devonian, 

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

 N. Y. 



Polygnathus folium Ulrich and Bassler, 1926 (p. 46, pi. 7, fig. 5). Mississip- 

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

 55414—28—3 



