546 REPORT—1863. 
290. Calliostoma M‘Andree is the normal state, of which C. Leanum is the pale 
variety. : 
292. Mr. Pease considers that 7. Byronianus represents a Polydonta from the Pacific 
Islands, 
313-316. The non-pearly Liotie are Conradia, A. Ad. 
322, 323. Mr. A. Adams thinks that the ‘“Zthalia” amplectans is probably the 
young of “ Teinostoma” a., as suggested in Brit. Mus. Cat. p. 253. 
338. Crepidula adunca, Cpr. (non Sby.,=solida, Hds.,=rostriformis, Gld.). The 
tropical shell is C. wncata, Mke.,= C. rostrata, C. B. Ad., Rve. 
341. Should stand as C. sqguama: y. note on C. B, Ad. no, 351. 
354. Vermetus eburneus, Rve.,=V. 2glomeratus, C. B. Ad.,non Lam. The note to 
Cecum, Brit. Mus. Cat. p. 314, should read: —*“ Of afourth group, Meioceras, 
three species are known from the Caribbean Sea, one of which is fossil at 
Grignon. The earliest Ceecid is the Eocene genus Strebloceras.” Vide 
Mon. Cecide in P. Z. 8. 1858, pp. 415-444. fal 
387. Cerithium irroratum, Gld. (teste type sp. in Mus. Smiths.), is a very distinct 
East Indian species, = C. obesum, Sby. sen. ; 
388. This is not the C. interruptum of C. B. Ad., Sby., and Mus. Cum. (hodie), 
which latter is the roughened form of C. stereus muscarum, Val. C. Galla- 
paginis is the rough form of C. interruptum, Mie. 
389. Vertagus should be changed into 2thinoclavis, Swains.; v. note to 289. 
391-393. The genus Triforts should be removed to Cerithiopside. The true 
“ Triforis” infrequens of C. B. Ad. is a dextral shell, = Cerithiopsis tuber- 
culoides, no. 557. The shell here doubtfully affiliated is probably a variety 
of ZT. inconspicuus. 
398. Litorina Philippii=L. ?parvula, C. B. Ad., non Phil.,=Z. dubiosa, C. B. Ad., 
nom. prov, 
399. =Tntorina pullata, Cpr. ; described from Cape St. Lucas specimens. 
409. Probably= Rissoina jirmata, C. B. Ad.,+R. scalariformis, C. B. Ad. 
411. “Not a Barleeia,” teste Jeffr. MS. It seems, however, too closely allied to 
B.rubrato create afresh genus for it, unless the animal should display differ- 
ences. 
412, 418. Belong to Fenella, A. Ad.* Ff. excurvata=? Rissoa inconspicua, C. B. Ad.,. 
non Alder. 
417, Fresh specimens prove this to be not a dead Hydrobia ulve, but a Barleeia. 
It appears on the Californian coast, as B. subteniis. 
418, 421. Are very similar, and possibly conspecific forms of Cythna, A. Ad. 
422, Is a Gemella, teste A. Ad. 
426, 427. Belong to Styliferina, A. Ad. 
430 et seq. Some of these forms may rank with Gottoina, A. Ad., and thus approach 
Fossarus. 
457. Lnponia spurca. This shell is quite distinct from Z. albuginosa, to which it 
was supposed to belong by Dr. Newcomb. It is probably a ballast specimen. 
458. Quite distinct from the Panamic 4. punctulata. 
445, 446. Cancellariade should be removed to Proboscidifera, teste A. Ad. 
450-452. My. Reeve unites all these species, with several others, to M. variegata; 
which is certainly the easiest way of meeting the difficulty. 
453. Myurella rufocinerea=T. rudis, Gray, teste Rve. 
477. Conus regalitatis= C. purpurascens, var. Most Cones vary in the same manner. 
484. Torinia variegata. Myr. Hanley, restores to this shell the uncomfortable name 
of Chemn. (perspectiviuncula), and unites to it areola, Desh. A careful com- 
parison with shells from the Pacific Islands (teste Pease’s specimens) proves 
them to be completely identical. The “specific” names of Chemn., when 
simply the second word of the diagnosis, can hardly claim precedence. 
486, The genera in this family have lately been revised by Mr. A. Adams. A 
large number of his Japanese groups are here represented. This species 
* The generic names here given were assigned by Mr. A. Adams, who kindly examined 
the figures of the minute Mazatlan shells, all of which haye been drawn under the micro- 
scope. 
