344 BULLETIN OF THE 
(o.) JAW WITH DECIDED STOUT RIBS. 
Anadenus Ann. Lyc., XI. 180. 
Arion fuscus, Min. Terr. Moll. V. 
Geomalacus maculosus, ALLM. Ann. Lyc., X. 308; XI. 31. 
Ariolimax Columbianus, GLD. Terr. Moll., V. 
Californicus, J. G. C. ie re 
niger, J. G. C. of sf 
Hemphilli, W. G. B. . rs 
Andersoni, W. G. B. ss sé 
Prophysaon Hemphilli, Bu. & BInN. “ 
66 var, 66 66 
Pallifera dorsalis, BInn. Y i 
Wetherbyi, W. G. B. ss ss 
Veronicella occidentalis, Guinp. Ann. Lyc., X. 339; Am. Jour. Conch., VII. 163. 
Same. 
Same. 
Floridana, Binn. Terr. Moll., V. 
—___ ? Ann. N. Y. Acad. Nat. Sc., I. 262. 
? See this paper. 
olivacea, STRNS. See this paper. 
Simpulopsis corrugatus, Guppy. See this paper. 
Binneya notabilis, J. G. C. Terr. Moll., V. 
Cryptostrakon Gabbi, W.G. B. Ann. N. Y. Acad. Nat. Sc., I. 260. 
Hemphillia glandulosa, Bu. & Binn. ‘Terr. Moll., V. 
Microphysa circumfirmata, Repr. Ann. Lyc., X. 221. (== Sagda 2) 
turbiniformis, PFR. ss X.79; Phila. Proc., 1874, 55. : 
Stearnsi, Bu. See this paper. 
Lansingi, Bu. Terr. Moll., V. 
incrustata, PoRy. rs 
vortex, PR. «s sf 
Ingersolli, Bu. . 
Gonostoma Yatesi, J. G. C. es ee 
Polygyra microdonta, DEsH. Am. Journ. Conch., VI. 205. 
auriculata, S. Terr. Moll., V. 
uvulifera, SH. re 
auriformis, Bu. sf ts 
Postelliana, Bu. ay os 
espiloca, RAv. iy i 
avara, S. ss i 
ventrosula, PR. is rs 
Texasiana, Mor. ss es 
triodontoides, Bu. Ss sf 
Mooreana, W. G. B. te ss 
fastigans, L. W. Say. “ oS 
