INDEX AND SYNONYMY. 119 



Planicostatus (Conns), Sowb. Conch. 111., 1840. 



= C. Orbignyi. And .75 



Planiliratus (Conns), Sowb. Proc. Zool. Soc., 1870, p. 255, 



pi. xxii, f. 1, 73 



Planorbis (Conns), Born. Test. Mus. Cses., t. 7, f. 13, . 50 

 Plumbeus (Conns), Reeve. Proc. Zool. Soc., 1843, p. 178, 26 

 Politus (Conns), Bolten. WeinkaufF, Conch. Cab., t. 64, 



f. 2, 3. = C. cinereus, Hwass, var. . . . .59 



Polyglotta (Conns), A. Ad. (ubi?). Weinkauff, Cat. 13. 



= C. eburnens, Hwass, . . . . . . .11 



Polyzonias (Conns), Gm. Syst. Nat., 3392. 



. = C. planorbis, Born. 

 Ponderosus (Conns), Beck. Sowb., Thes. Index. 



= C. qnercinns, Hwass, . . . . . . .17 



Pontificalis (Conns), Lam. An. s. Vert., vii, p. 459, 24, 78 



Portoricanus (Conns), Hwass. Enc. Meth. vers., i, pt. 2, 



p. 714. == C. testndinarius, Mart. . . . . .65 



Praecellens (Conns), A. Ad. Proc. Zool. Soc., 1853, p. 119. 



= C. cancellatus, Lam 75 



Prsefectus (Conns), Hwass. Encyc. Meth., 752. 



= C. ochroleucns, Grmelin. 

 Prsefectus (Vigiliarum), Mart. Conch., ii, pi. 59, f. 655. 



= Conns centurio, Born. 

 Prselatus (Conns), Hwass. Enc. Meth. vers., i, pt. 2, p. 746. 



= C. omaria, Hwass, 93 



Praatextus ( Conns), Reeve. Conch. Ic., i, Suppl., pi. ii, f. 277. 

 C. encaustus, Kien. ....... 21 



Pretiosus (Conns), G. and H. Nevill. Jour. As. Soc. Beng. 



(U. S.), xliii, pt. 2, p. 22, 71 



Prevosti (Conns), Sowb. Proc. Zool. Soc., 1881, p. 636, pi. 



Ivi, f. 3, 91 



Primula (Conns), Reeve. Conch. Ic. Sup., vi, f. 259, . 46 



Princeps (Conns), Linn. Syst. Nat., p. 1167, . . .29 

 Proarchithalassus (Conns), Born. Test. Mus. Cses. 



= C. marmoreus, var, bandanus, Hwass. 

 Proarchithalassus (Conns), Mo'rch. Sowb., Thes. Conch, 



Index. = C. praelatus, Hwass. 

 Prometheus (Conns), Hwass. Enc. Meth. vers., i, pt. 2, p. 



667, 15 



Proteus (Conus), Hwass. Enc. Meth. vers., i, pt. 2, p. 682, 12 

 Proximus (Conus), Sowb. Proc. Zool. Soc., 1859, p. 429, 



pi. xlix, f. 1. = C. Moluccensis, Chemn. . . .26 

 Pryntanis (Conus), Sowb. Proc. Zool. Soc., 1882, p. 117, 



pi. v, f. 1, . . . 46 



Pseudomarmorens (Conus), Desh. Jour. Conch., 1875, p. 



223, pi. ix, f. 4. = C. marmoreus, Linn., var. ... 8 



