BRYOZOA OF THE PHILIPPINE REGION 49 



Petaloslegus Levinsen, 1909. Family Bicellariellidae. 



Petralia MacGillivray, 1887. Family Petraliidae. 



Petraliella Canu and Bassler, 1927. Family Petraliidae. 



Phidolopora Gabb and Horn, 1862. Family Reteporidae. 



Phoceana Jullien, 1903. Family Smittinidae. 



Phonicosia Jullien, 1881. Family Escharellidae. 



Phractopora Lang, 1916. Preoccupied. See Phracloporella. 



Phractoporella Lang, 1917. Family Pelmatoporidae. Cretaceous cribrimorph. 



Phrynopora Lang, 1916. Family Pelmatoporidae. Cretaceous cribrimorph. 



Phylactella Hincks, 1880. Family Phylactellidae. 



Pithodella Marsson, 1887. Pal. Abh., vol. 4, p. 53. Genotype, P. cincta Marsson, 

 1887, Idem, p. 53, pi. 5, fig. 7. Family Alderinidae? Cretaceous. 



Plagiopora MacGillivray, 1895. Journal Royal Society Victoria, vol. 4, p. 79. 

 Perhaps Reteporidae with Bulbipora and Caberoides. Fossil. 



Plagiosmiltia Canu and Bassler, 1917. Family Smittinidae. 



Planicellaria D'Orbigny, 1851. Bry. Cret., p. 36. Type species, Planicellaria 

 oculata D'Orbigny, 1851, Idem, p. 37, pi. 653, figs. 1-5. Cretaceous. Can 

 not be classified at present. 



Platyglena Marsson, 1887. Pal. Abh., vol. 4, p. 89. Genotype, P. clava Mars- 

 son, Idem. p. 89, pi. 9, fig. 3. Family Platyglenidae Marsson, 1887. Cre- 

 taceous. 



Pleuroschiziella Canu, 1918. Costulae. Fossil. 



Plevrotoichvs Levinsen, 1909. Family Euthyridae. 



Plicopora MacGillivray, 1895. Fossil. Type incomplete. 



Pliophloea Gabb and Horn, 1862. Genotype, Flustra sagena Morton, 1834. 

 Family Costulae. Referred to Andrioporidae by Lang. 



Poecilopora MacGillivray, 1886. Family Lekythoporidae. 



Poikilla Jullien, 1903. No species cited. According to description might be 

 Schizellozoon. 



Pollaploecium Maplestone, 1909. Family Hippopodinidae. 



Polycephalopora Lang, 1916. Family Pelmatoporidae. Cretaceous cribrimorph. 



Polyceratopora Lang, 1916. Family Andrioporidae. Cretaceous cribrimorph. 



Polyeschara Reuss, 1867. Not defined. Genotype, P. confusa Reuss, 1867. 

 Lower Oligocene of Germany. 



Porella Gray, 1848. Family Smittinidae. 



Porellina D'Orbigny, 1851. Bry. Cret., p. 476. First species, Eschara macro- 

 cheila Reuss, 1848. Foss. Poly, des Wiener, pi. 8, fig. 14 (= U mbonula) . 

 Second species, Eschara coscinophora Reuss, Idem, pi. 8, fig. 20 (= Adeonel- 

 lopsis). Not recognized. 



Poricella Canu, 1904 (subgenus of Adeonellopsis) . Family Adeonidae. 



Poricellaria D'Orbigny, 1852. Not figured. Synonym of Diplodidymia . 



Porina D'Orbigny, 1852. Bry. Cret., p. 432. First species Eschara filograna 

 Goldfuss, 1826. Genus reserved for incompletely studied fossil species, 

 having a pore below the aperture. Lang erroneously chose Eschara gra- 

 cilis Lamarck, 1816 as the genolectotype, as this species belongs to Acro- 

 pora Reuss, 1869, where Peregens correctly placed it in 1889. 



Porinula Levinsen, 1916. Synonym of Cylindroporella. 



Poristoma Canu, 1907. Synonym of Bracebridgia. 



Posterula Jullien, 1905. Family Stomachetosellidae. 



Prattia D'Archiac, 1847. Family Mamilloporidae. 



Prodromopora Lang, 1916. Family Lagynoporidae. Cretaceous cribrimorph. 



Prosoporella Marsson, 1887. Pal. Abh., vol. 4, p. 100. Type and only species, 

 Semiescharipora comuta Beissel, 1865. Synonym of Decurlaria Jullien, 

 1886. Cretaceous. 



