NiCKLEs AN-n hassler.] catalogue OF GENERA AND SPECIES. 387 



Rotepora gracilis Hall. Sec Ph3''lloporina grat-ilis (Hall). 



Kotcpora hamiltonensis Prout. See Reteporina hainiltoiiensis (Prout). 



l\otepora incepta Hall, See Phylloporina incopta (Hall). 



Retepora Phillipsi Nicholson. See Reteporina phillipsi (Nicholson). 



Retepora prisca (Goldfuss?) Nicholson. See Reteporina prisca (Gold- 

 fuss?) (Nicholson). 



Retepora Trentonensis Nicholson. See Ph3'lloporina trentonensis 

 (Nicholson). 



Reteporella Simpson. See Reteporidra. 



Reteporella adnata Simpson. See Reteporidra adnata (Hall). 



Reteporella undulata Simpson. See Reteporidra perundata (Hall). 



RETEPORIDRA.^ Genotype: Reteporella undulata Simpson = Feues- 

 tella perundata Hall. 



1895. Reteporella. Simpson, Thirteenth Ann. Rep. State Geologist New York 

 for the year 1893, pp. 702, 725; Forty-seventh Ann. Rep. New York State 

 Museum, pp. 896, 919. 



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

 for the year 1894, pp. 503, 521. 



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

 for the year 1894, pp. 517, 522. 

 Obs. Anastomopora was made for species resembling Reteporella, but 

 differing in having thickened margins. This is a variable character in 

 this grouj) of species and i.s of no importance, either specifically or- 

 generically. Some specimens of Reteporidra show thickened margins. 



Reteporidra adnata (Hall). 



1883. Fenestella adnata. Hall, Trans. Albany Institute, X, p. 167 (abstract, 



1881, p. 25). 



1886. Fenestella (Polypora) adnata. Hall, Fifth Ann. Rep. State Geologist New 



York for the year 1885, pi. xli, 1-8, 10. 



1887. Fenestella (Polypora) adnata. Hall and Simpson, Pal. New York, VI, p. 



152, pi. xli, 1-8, 10. 

 1897. Reteporella adnata. Simpson, Fourteenth Ann. Rep. State Geologist New 

 York for the year 1894, pi. i, 4, 5. 

 Hamilton: Falls of the Ohio. 



Reteporidra cinctuta (Hall). 



1884. Fenestella cinctuta. Hall, Thirty-sixth Ann. Rep. New York State Museum, 



p. 62. 



1885. Lyropora cinctura. Hall, Rep. State Geologist New York for the year 1884, 



pl.i,2. 



1887. Fenestella (Lyropora) cinctuta. Hall, Sixth Ann. Rep. State Geologist 



New York for the year 1886, p. 69. 



1888. Fenestella (Lyropora) cinctuta. Hall, Seventh Ann. Rep. State Geologist 



New York for the year 1887, pi. ix, 16; Forty-first Ann. Rep. New York 



State Museum, pi. ix, 16. 

 1897. Anastomopora cinctuta. Simpson, Fourteenth Ann. Rep. State Geologist 



New York for the year 1894, pi. ix, 20-23. 

 1890. Phyllopora ? sp. undet. Ulrich, Geol. Sur. Illinois, VIII, pi. Iv, 10. 



Hamilton: Geneseo, New York; West Williams and Widder, Ontario. 



1 Proposed for Reteporella, preoccupied by Busk. See Challenger Report X, 1884, p. 126. 



