CdNTKNTS. VII 



Systematic ili'script.iniis CoiiliinK'd. 



Order Gheilostomata Husk- Continued. 



Suborder Anasca Lcvinsen Continued. 



Group Membraniporae Canu and Bassler, 1917 C ml inucd. i 



Genera i>f Membraniporae unrepresented 171 



Genus Cauloramphus Norman, 1903 174 



Ammatophora Norman, 1903 175 



Marssonopora Lang, 1914 175 



Antropora Norman, 1903 175 



Membrostega Jullien, 1903 176 



Megapora Hincks, 1877 17(1 



Discoflustrellaria D'Orbigny, 1851 17fi 



Crepis Jullien, 1882 177 



Foveolaria Busk, 1884 177 



Family Aeteidae Smitt, 1867 177 



Genus Aetea Lamouroux, 1812 17S 



Family Scrupocellariidae Levinsen, 1909 180 



Genus Scrupocellaria Van Beneden, 1844 181 



Caberea Lamouroux, 1816 191 



Family Farciminariidae Busk, 1852 194 



Genus Nellia Busk, 1852 195 



Heterocella Canu, 1907 198 



Family Eucratiidae Hincks, 1880 199 



Genus Gemellaria Savigny, 1811 200 



Division II. Coilostega Levinsen, 1909 201 



Family Opesiulidae Jullien, 1888 201 



Subfamily Onychocellidae Jullien, 1881 204 



Genus Onychocella Jullien, 1881 205 



Rectonychocella Canu and Bassler, 1917 209 



Velumella Canu and Bassler, 1917 213 



Diplopholeos Canu and Bassler, 1917 215 



Floridina Jullien, 1881 '. 2 Ml 



Smittipora Jullien, 1SS1 225 



Subfamily Microporidae Hincks, 18SO l'L'7 



(.Sen us Rnsseliana Jullien, 1S88 228 



Floridinella Canu and Bassler, 1917 i".'!i 



( iargantua Jullien, 1888 230 



Dacryonella Canu amPBassler, 1917 231 



Aechmella Canu and Bassler, 1917 233 



Mi.-ropora Gray, 1848 



Hoplocheilina Canu, 1911 237 



Subfamily Lunulariidae Levinsen, 1909 2:!S 



Genus Lunularia Busk, 1884 238 



Family Aspidostomidae Canu, 1908 252 



Genus Rhagasostoma Koschinsky. 1885 253 



Odontionella Canu and Bassler, 1917 25G 



Euritina Canu, 1900 256 



Labiopora Levinsen, 1 909 258 



Crateropora Levinsen, 1909 259 



