ART. 14 CHEILOSTOMATOUS BRYOZOA CANU AND BASSLER 33 



Marguetta JuUien and Calvet, 1903. Family Smittinidae. 



Marsillea Neviaiii, 1895. Synonym of Porclla. 



Marssonopora Lang, 1914. Family Alderinidae. 



Mastiffophora Hincks, 1880. Family Crepidacanthidae. 



Megapora Hincks, 1877. Family Aspidostomidae. 



Melicerita Milne-Edwards, 1836. Family Cellariidae. 



Melicerthia Ehrenberg, 1839. Synonym of Melicerita. 



Membranicellaria Levinsen, 1902. Family Membranicellariidae. 



Memhranipora Blainville, 1830. Family Biflustridae. The word Membran- 



ipora is employed by many authors as a general term to designate the 



Malacostega or as a general term for unplaced Membraniporae. 

 Membraniporella Smitt, 1873. Family Alderinidae. 

 Membraniporidra Canu and Bassler, 1917. Family Alderinidae. 

 Mcmhraniporina Levinsen, 1909. Family Bflustridae. An artificial genus for 



Membraniporae incompletely known. 

 Memhrendoecium Canu and Bassler, 1917. Family Hincksinidae. 

 Membrostega Jullien, 1903. Synonym for Hiantopora. 

 Mcnipea Lamouroux, 1816. Family Scrupocellariidae. 

 Meniscopora Gregory, 1903. Family Adeonidae. 

 Mesosecos Faura Y Sans and Canu, 1916. Diagnosis incorrect. Inner side of 



colony unknown. Pi'obabl.y same as C upuladria. 

 Mesostomaria, new genus. Family Cellariidae. 

 Metracolposa Canu and Bassler, 1917. Family Costulae. 

 Metradoliiim Canu and Bassler, 1917. Family Stomachetosellidae. 

 Metrarabdotos Canu, 1914. Family Hippopodinidae. 

 Metrocrypta Canu and Bassler, 1917. Family Stomachetosellidae. 

 Metroperiella Canu and Bassler, 1917 (subgenus of Schisomavella) . Family 



Escharellidae. 

 Micropora Gray, 1848. Family Opesiulidae. 

 Microporella Hincks, 1877. Family Escharellidae. 

 Microporina Levinsen, 1909. Family Calpensiidae. 

 Microstoma Gray, 1848. Preoccupied and also not defined. 

 Microstomaria MacGillivray, 1895. Subgenus of Strophipora. Family Cateni- 



cellidae. 

 Mollia Lamouroux, 1821. Family Aspidostomidae. 



Monoccratopora Lang, 1916. Family Andrioporidae. Cretaceous cribrimorph. 

 Monocerina Neviani, 1900. Fossil. Structure incompletely known. 

 Monoporella Hincks, 1881. Family Aspidostomidae. 

 Monsella Canu, 1900. Family Opesiulidae. 



Morphasmopora Lang, 1916. Family Pelmatoporidae. Cretaceous cribrimorph. 

 Mucronella Hincks, 1880. Family Smittinidae. 

 Multescharinella D'Orbigny, 1952. Bry. Cret., p. 431. Type species, Cellepora 



prolifera Reuss, 1848, which has not been rediscovered for further study. 

 Multcscharipora D'Orbigny, 1853. Bry. Cret., p. 495. Cretaceous cribrimorph. 



See Lang, 1921, p. Ixii. 

 Mumiclla Jullien, 1880. Type, Semi eschar ipora mumia D'Orbigny, 1852. Fam- 

 ily Costulae. Cretaceous. 

 Murinopsia Jullien, 1886. Type, Multescharipora yalcata Beissel, 1868. Family 



Costulae. Cretacequs. Referred by Lang to Pelmatoporidae. 

 Myayrupora Lang, 1916. Family Myugroporidae. Cretaceous cribrimorph. 

 Myriapora Blainville, 1830. Synonym of Myriozoum. 

 Myrioporina Ehrenberg, 1830. Synonym of Myriozoum. 

 Myriozoella Levinsen, 1909. Family Myriozoidae. 



