SPECIES OF THE FORAMINIFERA. 295 



PENEROPLIS laubei, Karrer. Sitz. k. Ak. Wiss. Wien, lviii, Abth. 1, 1868, 



154, iii, 8. 

 liburnica, Stache. Abh. k. k. geol. Reichs. xiii, 1889, 89, va, 20, 21 



(v. acanthina) ; 22 (v. strangulata) ; 23 (v. Icevigata) ; 24 (v. lata). 

 lituus (Gmelin). Brady, Report Challenger, 1884, 205, xiii, 24, 25 (?). 



[Nautilus, 1788.] 

 operqjularis [Lamarck]. Mantell, Pictorial Atlas Foss. Rem. 18o0, 



143, Ixii, 21. [RenulUes, ISM:.} 

 [d'Orb.]. Terquem, M^m. Soc. gdol. France, [3], ii, 1882, 50, 



ii (x), 29a, b. 



orbicularis, d'Orbiguy. Ann. Sci. Nat. vii, 1826, 286, No. 5. 



pertusus (Forskal). P., J., & B. [Soldani], Ann. Mag. Nat. Hist. [4], 



viii, 1871, 239, viii, 28. [See P. planatus (F. & M.).] INaulilus, 



^ Nicholson, Manual Palsont. 1879, i, 110, fig. 18e. 



Mdbius, Beitr. Meeresfauna Insel Mauritius, etc. 1880, 



78, iii [numbered iv, by error], 9-12. [Structural.] 



Jones, in Microgr. Diet. ed. 4, 1883, 584, xxin, 11a, b. 



Brady, Report Challenger, 1884, 204, xiii, 12-25. 



Butschli, Morph. Jahrb. xi, 1886, 79, vi, 1-3, 11a, b. 



[Sarcode.] 



1 Anon., Sci. News, 27 Ap. 1888, 389, fig. 8. 



Brady, Parker, & Jones, Trans. Zool. Soc. xii, pt. 7, 



1888, 216, xiii, 18, 19. ^ . ., . 

 ] Costa, Fauna Regno Napoli, 1838, Forammiferi, not 



descr., i, 1-3. 



See Nautilus (Lituus) arietinus, Batsch. 



var. arietinus, Batsch. See Nautilus (Lituus). 



planatus (Fichtel & Moll). D'Orbignv, Ann. Sci. Nat. vll, 1826, 

 285, No. 1. [Nautilus, 1798 ; see also P. hnatus, Montfort.] 



D'Orbigny, Modules, 1826, No. 16, and var.. No. 48. 



[d'Orb.]. Gu^rin-Mendville's Cuvier, Iconographie, MoUusques, 



1829-43, 9, ii, 9. 



[d'Orb.]. Cuvier, Animal Kingdom, Henderson's ed., in, 834 (pis. 



1837), 18, iii, 9. 



[d'Orb.]. Cuvier, R^gne Animal, 1836-46, ix (pis. x), 33, xv, 2. 



Ehrenberg, Abhandl. k. Ak. Wiss. Berlin, 1838, 142, ii, 1. 



[z= P. pertusus (Fovsk.)/} 



— Bronu, Lethaea Geognostica, ed. 3, in, 1853-56, 202, xxxv^. 



4a-flf. 



Williamson, Recent British Foram. 1858, 45, iii, 83-85 



[Montf.]. Reuss' Models, No. 91, 1865 (Catal., No. 23, 1861). 



P., J., & B. [D'O., ModMes, 16], Ann. Mag. Nat. Hist. 



[3], XVI, 1865, 21, i, 17. [= P. pertusus, Forsk.] 



P., J., & B. [D'O., Modules, 48], Ann. Mag. Nat. Hist. 



[3], XVI, 1865, 26, i, 18. [= P. arietinus, Batsch.] 



var. laevigata, Karrer. Sitz. k. Ak. Wiss. Wien, LVUi, 



Abth. 1, 1868, 153, iii, 7. 



[Montf.]. Zittel, Handbuch Palaeont., Abth. i, 1876, 79, fig. 13^. 



[Montf.]. Schwager, Boll. R. Com. Geol. Ital. viii, 1877, 27, pi., 



108. 



Schlumberger, F. Jeun. Nat., Jan. 1882, i, 13. 



Brady, Report Challenger, 1884, 204, xiii, 15. 



Basset, Ann. Soc. Sci. Charente-Inf. 1884 (85), 162^, figs. 



Butschli, Morph. Jahrb. xi, 1886, 79, vi, 4. [Sarcode.] 



=: P. pertusus (Forskal), see Testes hammoniformes seu 



liluitatce semilunares. 

 polystomatium, Ehrenberg. Bericht k. preuss. Ak. Wiss. Berlin, 

 1843, 257. 



