426 AMERICAN FOSSIL BRYOZOA. [bull. 173. 



Taeniopora penniformis Nicholson. 



1874. Tpeniopora penniformis. Nicholson, Geol. Mag., new ser., I, p. 123, pi. vi, 12. 

 1874. Ticniopora penniformis. Nicholson, Pal. Province Ontario, \). 109, tig. 46. 



1890. Tjeniopora penniformis. Ulrich, Geol. Sur. Illinois, VIII, p. 505, pi. 



xlii, Sd. 

 Hamilton: Arkona, Ontario; Eighteenmile Creek, New York. 



Taeniopora recubans (Hall and Simpson). 



1887. Stictopora recubans. Hall and Simpson, Pal. New York, VI, p. 260, pi. 

 lxiii,20,21. 



1891. Stictopora recubans. Hall, Tenth Ann. Rep. State Geologist New York for 



the year 1890, p. 51; Forty-fourth Ann. Rep. New York State Mus., p. 81. 

 Hamilton: Seneca Lake, New York. 

 Obs. This may be identical with T;«niopora subcarinata (Hall). 



Taeniopora subcarinata (Hall). 



188.3. Stictopora ? subcarinata. Hall, Trans. Albany Institute, X, p. 191 (abstract, 



1881, p. 191). 

 1887. Stictopora subcarinata. Hall and Simpson, Pal. New York, VI, p. 261, pi. 



Ixiii, 1-6. 

 1891. Stictopora subcarinata. Hall, Tenth Ann. Rep. State Geologist New York 

 for the year 1890, p. 52; Forty-fourth Ann. Rep. New York vState Mus., 

 p. 82 

 1897. Stictoporina subcarinata. Simpson, Fourteenth Ann. Rep. State Geologist 



New York for the year 1894, pi. x, 8, pi. xii, 6. 

 1884. Stictopora? dichotoma. Hall, Rep. State Geologist New York for the year 

 1883, p. 48. 

 Hamilton: Bellona, Alden Station, and York, New York. 

 Obs. See note under Taeniopora recubans (Hall). 



Tectulipora Hall. See Loculipora Hall. 



Tectulipora biperforata Simpson. See Loculipora loculata (Hall). 



Tectulipora loculata Simpson. See Loculipora loculata (Hall). 



Tectuliporella Simpson. See Isotrypa Hall. 



Tectuliporella consimilis Simpson. See Isotrypa consimilis Hall. 



THALLOSTIGMA Hall. Genotype: Thallostig-ma intercellata Hall. 



1883. Thallostigma. Hall, Trans. Albany Institute, X, p. 154 (abstract, 1881, 

 p. 12). 

 Obs.—This name seems to have been regarded l:»y its author in his later 

 work as a synonym of Fistulipora. The original definition is of little 

 value, but a study of the genotype is likely to show that the name may 

 be held for a group of species now included under Lioclema, of which 

 Lioclema minutum ( Rominger ) is a typical example. Having no authen- 

 tic specimens of thegenotype, we have not made these changes, but have 

 left this species and the closely allied, if not identical, Hamilton group 

 forms under Lioclema. 



Thallostio-ma confertipora Hall. See Lioclema confertiporum (Hall). 



Thallostigma decipiens Hall. See Lioclema decipiens (Hall). 



Thallostigma densa Hall. See Lioclema densum (Hall). 



Thallostig-ma digitata Hall. See Lioclema digitatum (Hall). 



Thallostigma inclusa Hall. See Favicella inclusa (Hall). 



Thallostigma inclusapora Hall. See Favicella inclusa (Hall). 



Thallostio-ma intercellata Hall. See Lioclema intercellatum (Hall). 



