NiCKLEs AND BAssLEu.] CATALOGUE OF GENEKA AND SPECIES. 241 



Escharopora ramosa (Ulrich) — ContiiuuHl. 



Trentcii (Stoiu'H River): Lebanon, Tennessee; Ilitrh Bridge, Kentucky. 

 A variety, or perhaps new species, occurs in the Trenton of Deer Island, 

 Lake Winnipeg, Canada. 



Escharopora recta Quenstedt (not Hall). See Escharopora t'alciformis 

 (Nicholson). 



Escharopora recta Mall. 



1847. Escharopora ructa. Hall, Pal. NeM' York, I, p. 7."], pi. xxvi, la-g. 

 Trenton: IMiddleville and Jacksonburg, New York. 



Escharopora recta-nodosa Ilall. 



1847. Escharopora recta var. nodosa. Hall, Pal. New York, I, p. 73, pi. xxvi, 2. 

 Trenton: IMiddleville and Jacksonburg, New York. 



Escharopora subrecta (Ulrich). 



1886. Ptilodictya .subrecta. Ulrich, Fourteenth Ann. Rep. Geol. Nat. Hist. Siii-v. 



Minnesota, p. 63. 

 1893. Escharopora subrecta. Ulrich, Geol. Minnesota, III, p. 168, pi. xii, 5-29. 

 Trenton (Black River) : ^Minneapolis and other localities in Minnesota; 

 Decorah, Iowa; Beloit, Wisconsin. 



Escharopora tenuis Hall. See Phsenopora tennis (Hall). 

 Escharopora (Ptilodictya) tennis Hall. See Pha^nopora tenuis (Hall). 



EURYDICTYA Ulrich. Genotype: Eurydictya montifera Ulrich. 

 1890. Eurydictya. Ulrich, Geol. Surv. Illinois, VIII, pp. 389, 520. 



1889. Eurj'dictya. (Ulrich in press). Miller, North American Geol. Pal., ]>. 301. 

 1893. Eurydictya. Ulrich, Geol. INIinnesota, III, p. 138. 



1897. Eurydictya. Simpson, Fourteenth Ann. Rep. State Geologist New York 

 for the year 1894, p. 527. 



Eurydictya calhounensis Ulrich. 



1890. Eurydictya calhounensis. Ulrich, Geol. Surv. Illinois, VIII, p. 520, pi. 



XXX, 4— 4r. 

 Trenton: Port au Gres, Calhoun County, Illinois. 



Eurydictya montifera Ulrich. 



1890. Eurydictya montifera. Ulrich, Geol. Surv. Illinois, VIII, p. 521, pi. xxx, 



3-3(i 

 1897. Eurydictya montifera. Simpson, Fourteenth Ann. Rep. State (ieologist 

 New York for the year 1894, figs. 80-82 ( p. 528). 

 Cincinnati (Richmond); AVilmington, Illinois. 



Eurydictya multipora (Hall). 



1851. Phaenopora multipora. Hall, Foster and Whitney's Rep. Geol. Lake 



Superior Land District, Part 2, p. 206, pi. xxiv, \n, h. 

 1882. Phfenopora ? multipora. Ulrich, Jour. Cincinnati Soc. Nat. Hist., \ , p. 



171, pi. viii, 7-76. 

 1890. Eurydictya multipora. Ulrich, Geol. Surv. Illinois, VIII, p. 520. 

 1893. Eurydictya multipora (in part). Ulrich, Geol. ^Minnesota, III, p. 1.39, pi. 



vi, 9-11, pi. xiv, 9-11 (notpl. vii,24,29-31=Rhinidictya lidelis Ulrich). 

 1881. Ptilodictya antiqua. James, Paleontologist, No. 5, p. 37. 



Trenton (Black River and Trenton): Escanaba River, Michigan (Hall); 



Burgin, Kentucky; Nashville, Tennessee; St. Paul, INIinnesota. 



Bull. 173 16 



