408 CALIFORNIA ACADEMY OF SCIENCES. 



TKOPIDOCAKIS. ULRICHIA. 



— — INTERRUPTA Beecher, 1884; 2d Geol. Survey Peuu., vol. PPP, p. 18, 



l>\. 2, fig. 5. Warren, Penu. Chemung. 



INTERRUPTA Eth., W. & J., 1885; 3d Eeji. Comm. Foss. Phyllopoda 



Pal. Rocks, p. 35. 



INTERRUPTA Hall, 1888; Pal. New York, vol. 7, p. 185, pi. 31, figs. 



7-12. 

 TuRRiLEPAS H. W., 1865; Quart. Jour. Geol. Soc, vol. 21, p. 486. 



Oploscolex Salt., 1873; Cat. Camb. and Sil. Foss. Woodwardian Mus., 



p. 129. 

 Plumulites Barr.; MS. in Sitz. Berichte K. Akad. Preuss. Wissensch., 

 1864, vol. 49, p. 215, note 2. 



CANCELLATus Hall, 1888; Pal. New York, vol. 7, p. 216, pi. 36, fig. 2. 



Canandaigua, N. Y. Gorniferous. 



Plumulites devonicus Clarke, 1882; Am. Jour. Sci., 3d series, vol. 24, 



p. 55, figs. 1, 2. Canandaigua, N. Y. Hamilton. 



DEVONICUS Hall, 1888; Pal. New York, vol. 7, p. 2J5, pi. 36, fig. 1. 



FLEXucsus Hall, 1888; Pal. New York, vol. 7, p. 215, pi. 36, fig. 1. 



Canandaigua, N. Y. Gorniferous. 

 FOLiATUS Hall, 1888; Pal. New York, vol. 7, p. 218, pi. 36, fig. 15. 



Canandaigua, N. Y. Hamilton. 



Plumulites jamesi H. & W., 1875; Pal. Ohio, vol. 2, p. 106, pi. 4, figs. 



1-3. 

 ? jamesi Miller, 1875; Cincinnati Quart. Jour. Sci., vol. 2, p. 275, fig. 



19. Referred by Faber (Jour. Cincinnati Soc. Nat. Hist., vol. 9, 



1886, p. 15) to a new genus under the name of Lepidocoleus. 

 Plumulites newberryi Whitf., 1882; Annals New York Acad. Sci.,. 



vol. 2, p. 217. SheflQeld and Birmingham, Erie Go. Ohio. 



Hamilton. 

 NEWBERRYI Hall, 1888; Pal. New York, vol. 7, p. 219, pi. 36, figs. 



16-19. 

 NiTiDULUS Hall, 1888; Pal. New York, vol. 7, p. 218, pi. 36, fig. 4. 



Canadaigua, N. Y. Hamilton. 

 SQUAMA Hall, 1888; Pal. New York, vol. 7, p. 217, pi. 36, figs. 5-8. 



Canandaigua, N. Y. Hamilton. 

 tener Hall, 1888; Pal. New York, vol. 7, p. 219, pi. 36, figs. 9-14. 



Centerfield, N. Y. Hamilton. 



Ulrichia Jones, 1890; Quart. Jour. Geol. Soc, vol. 46, p. 543. 



conradi idem., p. 543, fig. 2. Thedford, Canada. Ontario, Canada. 



conradi, Jones, 1891; Contrib. Micro-Pala3ont., pt. 3, p. 95, pi. 11, 



fig. 13. 

 ? confluens Ulrich, 1890; Jour. Cincinnati Soc. Nat. Hist. vol. 13, 



p. 203, pi. 12, figs. 11 a-b. Near Grayson Springs, Kj'. Chester. 

 emarginata Ulrich, 1890; Jour. Cincinnati Soc. Nat. Hist., vol. 13, p. 



203, pi. 12, figs. 10, lOa-c. Near Grayson Si^rings, Ky. Chester. 



