NicKLKSANi. liAssLEu.] CATALOGUE Ob" (JKNKKA AND SPECIES. 207 



Chainodictyon laxum Foerstc. 



1887. Chainodictyon laxuin. Foe rste, Bull. Sci. I.al). Denison Univ., II, \>. S], 



pi. vii, Sa-r. 

 Lower Coal Measures: Flint Kidge, Ohio; Seville, Illinois. 



Chainodictyon laxum-minor Ulrich. 



1890. Chainodictyon laxum var. minor. Ulrich, Geol. Surv. Illinois, VIII, p. 

 640, pi. Ixii, 3, 3a. 

 Lower Coal Measures: Seville, Illinois. 



Clioiloporcllu. See Chiloporellii. 

 Cheilotrvpa. See Chilotrypa. 



CHILOPORELLA Ulrich. Genotype: Fi.stulipora flabellata Ulrich = 

 Ceramopora Nicholson i James. 



1882. Cheiloporella. Ulrich, Jour. Cincinnati Soc. Nat. Hist., Y, p. 157. 



1889. Chiloporella. Miller, North American Geol. Pal., p. 297. 



1890. Chiloporella. Ulrich, Geol. Surv.. Illinois, VIII, p. 381. 



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

 for the year 1894, p. 565. 



Chiloporella flabellata Ulrich. See Chiloporella nicholsoni (James). 



Chiloporella nicholsoni (James). 



1875. Ceramopora Nicholsoni. James, Catal. Foss. Cincinnati Group, p. 3. 



1888. ]\Iontii'ulipora (Fistulipora) nicholsoni. James and James, Jour. Cin- 



cinati Soc. Nat. Hist., XI, p. 34, pi. i, 6-6c. 

 1896. Monticulipora (Fistulipora) nicholsoni. J. F. James, Jour. Cincinnati Soc. 

 Nat. Hist., XVIII, p. 121, fig. 12. 



1878. Fistulipora? nuiltipora. James, Paleontologist, No. 1, p. 2. 



1879. Fistulipora Siluriana. James, Paleontologist, No. 3, p. 19. 



1879. Fistulipora flabellata. Ulrich, Jour. Cincinnati Soc. Nat. Hist., II, p. 28, 



pi. vii, 26-26?y. 

 1890. Chiloporella flabellata. Ulrich, Geol. Surv. Illinois, YIII, p. 381, pi. xxxix, 



5-56. 

 Cincinnati (Lorrame): Cincinnati, Ohio, and vicinity. 



CHILOTRYPA Ulrich. Genotype: Chilotrypa hispida Ulrich. 

 1884. Cheilotrypa. Ulrich, Jour. Cincinnati Soc. Nat. Hist., A^II, p. 49. 



1889. Chilotrypa. Miller, North American Geol. Pal. , p. 297. 



1890. Chilotrypa. Ulrich, Geol. Surv. Illinois, VIII, p. 382. 



1896. Chilotrypa. Ulrich, Zittel's Textb. Pal. (Engl, ed.), p. 269. 



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



for the year 1894, p. 554. 



Chilotrypa camerata (Hall). 



1883. Trematopora camerata. Hall, Rep. State Geologist New York for the year 



1882, pi. (26) xxiv, 9, 10. 

 1887. Diamesopora camerata. Hall and Simpson, Pal. New York, VI, p. 72, pi. 



xxvi, 9, 10. 

 1897. Diamesopora camerata. Simpson, Fourteenth Ann. Rep. State Geologist 



New York for the year 1894, pi. xvi, 3-5. 

 Upper Helderberg: Near Caledonia, New York. 



Chilotrypa ? coalescens (Hall). 



1852. Trematopora coalescens. Hall, Pal. New York, II, p. 150, pi. xlA, 2a, h. 

 Niagara: Lockport, New York. 



