SPECIES OF THE FORAMINIFERA. 339 



Porpitse soluti, rotundi, numismatis, figura, Soklani. Sagg. Oritt. 1780, 



106, iv, 34G, H. [= Assilina.'] 

 Porpite, Guettard, M^m. dift". parties Science, etc. iii, 1770, 431, xii, 15 and 17. 



[rrr ? AlveoUna.'] 

 Porpiten, Fortis, Beschreib. Thales Ronca, 1779, 14, i, 1. [Also called " pietra da 



soldo."] [= Numnudites.'] 

 Porpites, Delue, Journ. Physique, LVi, 1802, 325, etc. plate, fig. 7-12. [Orbito- 



lites.] 

 PREMNAMMIWA, de Foliu, 1881. Bull. Soc. N. H. Toulouse, xv, 136, n. d. 

 (2 species proposed under generic name of Psammechinus) ; and Congres 

 Scient. Dax, 1882 (1883), 327. 

 PROBLEMATINA, Borneniann, 1874. Zeitschr. deutsch. geol. Ges. xxvi, 1874, 

 733. 



deslongchampsi (Terq.). Idem, 733. \_Ini-olutina, 1863.] 



nodosa (Terq.). Idem, 735. [Involutina, 1866.] 



petrsea (Terq.). Idem, 734. \_Involutina, 1866.] 



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



argus, Ehr. Mikrogeologie, 1854, xx, ii, 8. [= Boliv. punctata.'^ 



? clavulina, Ehr. Mikrogeologie, 1854, xxx, 15. [:= Boliv. dilatata = 



B. incrassata, Reuss.] 



complanatus, Reuss. Sitz. k. Ak. Wiss. Wien, XL, 1860, 231, xii, 



5a, I). 



Reuss' Models, No. 41, 1865 (Catal., No. 76, 1861). [= 



1st stage of a Bigenerina.'\ 



Schwager, Boll. R. Com. Geol. Ital. viii, 1877, 25, pi., 33. 



cretse, Ehr. Mikrogeologie, 1854, xxvii, 29, and xxviii, 20. [= Polym. 

 thouini.'] 



-? Ehr. Mikrogeologie, 1854, xxxvii, vi, 2. \=^ ? Polymorphina.'] 



cylindroides, Roemer. Reuss, in Geinitz, Grundr. Verstein, 1845-46, 

 678, xxiv, 80. [Polymorphina, 1838.] 



Bronn, Lethaea Geognostica, ed. 3, in, 1853-56, 234, 



xxxv^, 31rt, h. 



? denticulatus, Ehr. Ber. k. pr. Ak. Wiss. Berlin, 1845, 374. 



lingua, Ehr. Ber. k. pr. Ak. Wiss. Berlin, 1844, 67 and 95 ; and Mikro- 

 geologie, 1854, xxi, 83. [= Boliv. punctata, ribbed v.] 

 obtusus, Ehr. Mikrogeologie, 1854, xxxii, ii, 23. [= Polym. com- 



pressa.'] 

 ? Ehr., Mikrogeologie, 1854, xxxii, ii, 24. [== Bigen. digi- 



tata, d'O.] 

 ombonii, Hantken. Ertek. Termesz. korebol, xni, No. 1, 1883, 10, i, 3 ; 



and Math. Nat. Ber. Ungarn, ii, 1884, 131. 

 ? (Gramm. ?) pachyderma, Ehr. Mikrogeologie, 1854, xxiii, 25. [= 



Text. agglutinans.J 

 schultzei, Reuss. Sitz. k. Ak. Wiss. Wien, XLVi, Abth. 1, 1862 (1863), 



80, ix, lOfl, b. 

 siculus, Ehr. Mikrogeologie, 1854, xxvi, 18. [ = probably Polym. 



thouini.'\ 

 subdepressus, MUnster. Reuss, in Geinitz, Grundr. Verstein. 1845^6, 



679, xxiv, 81. [Polymorphina, 1838.] 

 verrucosus, Ehr. Mikrogeologie, 1854, xxix, 29. [= Polym. tubercu- 



lata, (d'O.).] 



Sciiwager, Jahresh. Ver. vat. Nat. Wiirtt. XXI, 1865, vii, 19. 



PROTEONINA, Williamson, 1858. Recent British Foram. 1858, 1. 



fusiformis, Williamson. Recent British Foram. 1858, 1, i, 1. [v. also 



Beophax.~\ 

 laevigata, Terquem. Ess. Anim. Plage Dunkerque, pt. i, 1875, 20, i, 



2a, b ; (and Mdm. Soc. Dunkerquoise). [■= ?.] 

 pseudospirale, Williamson. Recent British Foram. 1858, 2, i, 2 and 



3. [v. also Haplophragmium.'] 



