338 INDEX TO THE GE^rERA AND 



POLYTREMA [miniaceum], v. album, Carter. Ann. Mag. Nat. Hist. [4], 



XIX, 1877, 213, xiii, 14. 

 [miniaceum], v. cinnamomum. Carter. Ann. Mag. Nat. Hist. [4], 



XIX, 1877, xiii, 15. 

 [miniaceum] Miibius, Beitr. Meeresfauna Insel Mauritius, etc. 



1880, 85, vii, 1-17. [Structural.] 

 [miniaceum] Blitschli, in Broun, Klassen, etc. Thier-Reichs, 



1880, 208, ix, 11. 

 [miniaceum] [(Linn.)]. Brady, Report Challenger, 1884, 721c, 5-9 ; 



cl, 1. 

 [miniaceum] v. alba, Carter. Brady, Report Challenger, 



1884, 721, cl, 2 and 3. 

 [miniaceum] Agassiz, Three Cruises " Blake," ii, 1888,169, 



tig. 519. 

 planum. Carter. Ann. Mag. Nat. Hist. [4], xvii, 1876, 211, xiii, 18 



and 19. [In ibidem, [5], v, 1880, 445, Carter refers this to Gypsina 



melohesioides.'] 



rubra, Lamarck. See Millepora. 



Carpenter, Parker, & Jones, Introd. Foram. 1862, 235, 



xiii, 18-20. [_= miniaceum.'] [Structural.] 



Schwager, Boll. R. Com. Geol. Ital. viii, 1877, 26, pi., 72. 



utriculare. Carter. Ann. INIag. Nat. Hist. [4], xvii, 1876, 210, xiii, 



11-16. [v. Carpenteria.~\ 

 POLYTRYPA elongata, Defrance. Diet. Sci. Nat. xlii, 1826, 453 ; Atlas, 

 Zooph. xlviii, 1. 



Blainville, Actinologie, 1834, Ixxiii, 1. 



= Larvaria = Dactylopora = Calcareous Alga. 



Polytrypes, see Poli/irypa. 



POLYXENES cribratus, Montfort. Conch, syst. i, 1808, 139, 35th genre. 



[= Planorh. farcla.] 

 POROSPH^RA globularis (Phillips). Steinmann, Palaeontographiea, xxv, 

 1878, 120, xiii, 8-12. [Millepora, 1829 ; Tragos, 1845 ; Coscinopora, 

 1852 ; ?Bradya, 1877.] 

 POROSPIRA, Ehrenberg, 1844. Ber. k. pr. Ak. Wiss. Berlin, 1844, 75. 



comes, Ehr. Ber. k. pr. Ak. Wiss. Berlin, 1844, 67 and 95 ; and Mi- 



kvogeologie, 1854, xxi, 93. [= Planorb. ammonoides, v.] 



forbesii, Ehr. Monatsber. k. pr. Ak. Wiss. Berlin, 1858, 26. 



indica, Ehr. Ber. k. pr, Ak. Wiss. Berlin, 1845, 373. 



leptomphala, Ehr. Monatsber. k. pr. Ak. Wiss. Berlin, 1872, 291. 



lingua, Ehr. Ber. k. pr. Ak. W^iss. Berlin, 1844, p. 95. 



naxi, VAn: Monatsber. k. pr. Ak. Wiss. Berlin, 1858, 27. 



osculata, Ehr. Monatsber. k. pr. Ak. Wiss. Berlin, 1858, 27. 



princeps, P>hr. Ber. k. pr. Ak. Wiss. Berlin, 1844, 67 and 95 ; and Mi- 



krogeologie, 1854, xxi, 92. [= Planidina turgida, young = Planorb. 

 ammonoides.'] 



Ehr. Mikrogeologie, 1854, xxiv, 53. [= Planulina ari- 



minensix, d'O.] 

 — — — planulina, Ehr. Monatsber. k. pr. Ak. Wiss. Berlin, 1872, 291. 



Ehrenberg, Abh. k. Ak. Wiss. Berlin, 1872 (1873), iv, 11. 



quaternata, Ehr. Ber. k. pr. Ak. Wiss. Berlin, 1845, 373. 



septenaria, Ehr. Monatsber. k. pr. Ak. Wiss. Berlin, 1872, 291. 



Ehrenberg, Abh. k. Ak. Wiss. Berlin, 1872 (1873), iv, 



10. 



sphserotheca, Ehr. Monatsber. k. pr. Ak. Wiss. Berlin, 1872, 292. 



stichopora, Ehrenberg. [v. Aristerospira.] 



Porpitse nummulares, Stobaeus. Dis. epist. ad W. Grotthaus, de Numm. Bratt. 



1732. [=1 Orbitolites.] 

 Porpitse soluti. Soldani. Testae, ii, App. 1798, p. 140, pi. 4, 345^, G, h, H. 



[Soldania spirwbis, d'O. Ann. Sci. Nat. vii, 1826, p. 281, 2.] 



