230 AMERICAlsr FOSSIL BRYOZOA. [bull. 173. 



Diamesopora dichotoma Hall. 



1852. Diamesopora dichotoma. Hall, Pal. New York, II, p. 158, pi. xl B, 3a-d. 

 Niagara: Lockport, New York. 



Diamesopora dispersa Hall. See Cbilotrypa dispersa (Hall). 



Diamesopora infrequens (Hall). 



1876. Trematopora infrequens. Hall, Twenty-eighth Ann. Rep. New York State 

 Mus. (documentary edition), pi. x, 13, 14 (in error for 3, 4); ibid., 

 (Museum edition, 1879), p. Ill, pi. x, 3 (in part), 4. 



1882. Trematopora infrequens. Hall, Eleventh Ann. Rep. Indiana Geol. Nat. 



Hist., p. 232, pi. ix, 3 (in part), 4. 



1883. Coeloclema infrequens. Ulrich, Jour. Cincinnati Soc. Nat. Hist., VI, p. 258. 

 1890. Diamesopora infrequens. Ulrich, Geol. Surv. Illinois, VIII, p. 467. 



Niagara: Waldron, Indiana. 



Diamesopora osculum (Hall). 



1876. Trematopora osculum. Hall, Twenty-eighth Ann. Rep. New York State 



Mus. (documentary edition), pi. x, 3-12 (3 and 4 in error); ibid., 

 (Museum edition, 1879) , p. 110, pi. x, 5-8, llr-14. 



1882. Trematopora osculum. Hall, Eleventh Ann. Rep. Indiana Geol. Nat. 



Hist., p. 231, pi. ix, 5-8, 11-14. 



1883. Coeloclema osculum. Ulrich, Jour. Cincinnati Soc. Nat. Hist., VI, p. 258. 

 1890. Diamesopora osculum. Ulrich, Geol. Surv. Illinois, VIII, p. 467. 



Niagara: Waldron, Indiana. 



Diamesopora oweni Ulrich. See Ca?loclema oweni (James). 



Diamesopora subimbricata (Hall). 



^ 1879. Trematopora subimbricata. Hall, Twenty-eighth Ann. Rep. New York 

 State Mus. (Museum edition), pi. x, 9, 10. 

 1883. Trematopora subimbricata. Hall, Trans. Albany Institute, X, p. 60 



(abstract, 1879, p. 4). 

 1882. Trematopora subimbricata. Hall, Eleventh Ann. Rep. Indiana Geol. 



Nat. Hist., p. 234, pi. ix, 9, 10. 

 1882. Cosloclema imbricata. Ulrich, Jour. Cincinnati Soc. Nat. Hist., VI, p, 258. 

 1890. Diamesopora subimbricata. Ulrich, Geol. Surv. Illinois, VIII, y>. 467. 

 Niagara: Waldron, Indiana. 



Diamesopora trentonensis Ulrich. See Coeloclema trentonensis (Ulrich). 



Diamesopora ? tubulosa (Hall). 



1852. Trematopora tubulosa. Hall, Pal. New York, II, p. 151, pi. xl A, 3a-c 

 1866. Diamesopora tubulosa. Rominger, Proc. Acad. Nat. Sci. Philadelphia, p. 119. 

 1890. Diamesopora tubulosa. Ulrich, Geol. Surv. Illinois, VIII, p. 467. 

 Clinton: Wayne County, New York. 



Diamesopora varia Ulrich. See Chilotrypa v^aria (Hall). 

 Diamesopora vaupeli Ulrich. See Coeloclema alternatum (-Tames). 



DIANULITES Eichwald. 



1829. Dianulites. Eichwald, Zool. Spec, I, p. 180. 

 1860. Dianulites. Eichwald, Letha^a Rossica, I, p. 487. 



1877. Dianulites. Dybowski, Die Chaatetiden der Ostbaltischen Silur-form., 



p. 14. 

 1881. Dianulites. Nicholson, Genus Monticulipora, pp. 20, 155. 

 1886. Dianulites. Waagen and Wentzel, Pal. Indica, Ser. XIII, p. 874. 

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



for the year 1894, p. 587. 



