AHT,5 BIBLIOGRAPHY OF THE CONODOIirTS — HOLMES 15 



Lonchodus princeps Hindb, 1870. Polygnathus princeps Hinde, 1879 (p. 365, 

 pi. 16, fig. 23) ; Grabatj, 1899 (p. 155, fig. 36) ; Centrodus princeps (Hinde) 

 Bbtant, 1921 (p. 22, text fig. 6). Upper Devonian, Genundewa limestone 

 at base of Genesee, North Evans, Eighteen Mile Creek, New York. Polyg- 

 nathus princeps (Hinde) Smith, 1907 (p. 245, pi. 5, figs. 9, 10, 12, 13). 

 Ordovician, Arenig-Llandeilo, southern uplands of Scotland. 



Lonchodus sitnplex Pandee, 1856. Centrodus simplex Pandeb, 1856 (p. 31, 

 pi. 2A, figs. 2, 3, 5, 6). Carboniferous limestone, Tula, Russia; Rotjndy, 

 1926 (p. 15, pi. 3, figs. 1-5). Barnett shale of Mississippian, San Saba 

 County, Texas. 



Machairodia Smith, 1907. See Distacodus Hinde, 1879. 



Machairodus Pandeb, 1856. See Distacodus Hinde, 1879. 



Oistodus Pander, 1856 (p. 27). Genotype (first species) : Oistodus lanceolatus 

 Pandeb, 1856. 



Oistodus acuminatus Pandeb, 1856 (p. 27, pi, 2, fig. 20). Lower Ordovician, 

 Baltic Provinces. 



Oistodus inaequalis Pandeb, 1856 (p. 27, pi. 2, fig. 37). Lower Ordovician, 

 Baltic Provinces. 



Oistodus lanceolatus Pandee, 1856 (p. 27, pi. 2, figs. 17-19) . Lower Ordovician, 

 Baltic Provinces. 



Oistodus parallelus Pandeb, 1856 (p. 27, pi. 2, fig. 40). Lower Ordovician, 

 Baltic Provinces. 



Pachysomia Smith, 1907, (p. 246) ; Uleich and Basslee, 1926 (p. 43). Geno- 

 type : Pachysomia wanlocJcensis Smith, 1907. 



Pachysomia wanlockensis Smith, 1907 (p. 246, pi. 6, fig. 23). Ordovician, 

 Arenig-Llandeilo, southern uplands of Scotland. 



Palmatodella Ulbich and Basslee, 1926 (p. 41). Genotype: Palmatodella 

 delicatula Uleich and Basslee, 1926. 



Palmatodella delicatula Uleich and Basslee, 1926 (p. 41, pi. 10, fig. 5; text 

 fig. 20). Mississippian, Chattanooga shale, north of Huntsville, Alabama 

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



Palmatolepis Uleich and Basslee, 1926 (p. 49). Genotype: Palmatolepis per- 

 lobata Uleich and Basslee, 1926. 



Palmatolepis asymmctrica Ulbich and Basslee, 1926 (p. 50, pi. 7, fig. 18). 

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

 ant, Tenn. 



Palmatolepis Mfurcata Uleich and Basslee, 1926 (p. 50, pi. 7, figs. 16, 17). 

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

 ant, Tenn. 



Palmatolepis ewtraloMta Uleich and Basslee, 1926 (p. 50, pi. 8, fig. 3). Mis- 

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

 Tenn. 



Palmatolepis glaler Uleich and Bassler, 1926 (p. 51, pL 9, figs. 18-20). Mis- 

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

 Tenn. 



Palmatolepis lohatula Ulbich and Basslee, 1926 (p. 50, pi. 7, figs. 3, 4). 

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

 ant, Tenn. 



Palmatolepis peculiaris Uleich and Basslee, 1926 (p. 51, pi. 8, figs. 11, 12). 

 Mississippian, Hardin sandstone at base of Chattanooga shale, Mount Pleas* 

 ant, Tenn. 



