102 



BRYOZOA. 



spiriulosa, Hall, 1876, 28th Reg. Rep., Ni- 

 agara Gr. The name was preoccupied. 

 Possibly the species are identical. 



striata, Hall, 1852, Pal. N. Y., vol. 2, Ni- 

 agara Gr. [Sig. striated.] 



superba, Billings, 1866, Catal. Sil. Foss. 

 Antic, Clinton & Niagara Gr, [Sig. 

 splendid.] 



tuberculosa. Hall, 1852, Pal. N. Y., vol. 

 2, Niagara Gr. [Sig. full of tubercles.] 



tubulosa. Hall, 1852, Pal. N. Y., vol. 2, 

 Niagara Gr. [Sig. full of tubes.] 



varia, Hall, 1876, 28th Reg. Rep., Niagara 

 Gr. [Sig. different; from the variable 

 cell mouths.] 



variolata, Hall, 1876, 28th Reg. Rep., Ni- 

 agara Gr. [Sig. from the distant and 

 variable cell mouths.] 



vesiculosa, Winchell, 1863, Proc. Acad. 

 Nat. Sci., Chemung Gr. [Sig. full of 

 vesicles.] 



