516 MR. W. HARPER PEASE ON NEW MARINE SHELLS. [June 27, 
terno crenulato ; labio superne calloso, levi ; canali brevissima ; 
basi spiraliter sulcata. ~ 
Long. 10, diam. 6 mill. : 
=P. buccinoides, Pse., A prima manu, nom. preeoc. 
PEDICULARIA PACIFICA*. | 
P. ¢. tenuiuscula, oblonga, irregulart, in medio contracta, radiatim 
striis elevatis ornata, strits concentricis decussata, apice con- 
spicuo involuto ; rubida, interdum omnino violacea vel cornea. 
Long. 7 mill. 
The following list of synonyms, drawn out from a careful compa- 
rison with the Cumingian Collection, and with the types described 
in Dr. Gould’s ‘ Otia,’ which happened fortunately to be temporarily 
in my possession, may be useful to those who have received the shells 
under Mr. Pease’s MS, names.—P. P. C. 
Atys debilis appears to be identical with 4. suecisa, Ehr., and 
simply a slender variety of 4. alicula, A. Ad. 
Fissurella granifera, Pse., is a good species of Glyphis. 
Rimula fenestrata, Pse., is a very young Glyphis. 
Conus fusiformis, Pse. (=C. pusilla, Pse., olim), is a small species 
of Conella, Swains. 
. Daphnella bella, Pse., belongs to one of the Columbelloid genera, 
probably to Anachis. 
Cithara costulifera, Pse., = Anachis atomella, Sby., var. 
C. varia, Pse., is probably an Anachis :=Columbella virginea, Gld. 
(from type). 
C. garrettii, Pse., is a Mitrella. 
Borsonia corrugata, Pse.,=(Clathurella) nebulosa, Pse. (teste H. 
Cuming). 
Torinia corrugata, Pse.,=T. variegata, Lam. (teste H. Cuming). 
Natica undulata, Pse., appears to be the young state of the Pacific 
variety of N. maroccana, Chemn. 
Nassa plicata, Pse., is a dwarf, strongly sculptured variety of NV. 
olivacea, Brug. (teste H. Cuming). The characters of the mouth 
exactly agree. 
N. microstoma, Pse., is a white variety of N. dermestina, Gld. 
N. turricula, Pse., and N. unifasciata, Pse., appear to be varieties 
of N. paupera, Gld.,=plebecula, Gld. (from types). 
Columbella pellucida, Pse., is probably a Nitidella (or Mitrella). 
C. flammea, Pse., belongs to the same section: it appears to be a 
variety of C. teniata, Ad.& Rve. (non Phil.). C. lineolata, Gld., and 
C. decolor, Gld., are conspecific, (teste type specimens in Mus. 
Smiths. ). 
Columbella, sp. ind. (like australis), Pse.,=C. araneosa, Gld., 
var. It belongs to Amycla. 
* This shell, when first examined by Mr. Cuming, was pronounced to be a va- 
riety of P. sicula. Similar forms have been found on both sides of the North~ 
American continent.—P. P. C. 
