146 
Length, 4°11 mm.; spire, 2°6 mm.; width, 2°6 mm. 
‘ Hab.—104 fathoms, 35 miles S.W. of Neptune Islands, 
dead. 
Type in Dr. Verco’s collection. 
Scala crassilabrum, Sowerby, jun. 
Scalaria crassilabrwv mn, Sow., jun., Thes. Conch., vol. i., p. 
105, p. 87, pl. xxxv., figs115, 116, 1847 ; Tryon, Man. Conch., 
vol. ix., p. 82, pl. 17, f. 32, lis 
The localities given are \the Philippines and Central 
America, and, though the regions are remote, our shell 
) answers to the description and figures: Dredged in deep water, 
St. Vincent Gulf. One example, measuring 12°75 mm. by 3°5 
mm. 

Scala granosa, Quoy. 3 
Turritella granosa, Quoy, Zool. Voy. Astrolabe, vol. iil., p. 
138, t. 55, f. 29, 30; Scalaria granulosa, Quoy, ‘Iryon, Man. 
Conch., vol. ix., p. 80, pl. xvi., f. 11, 1887 ; No. 198, Handlist of 
Aq. Moll. of S. Aust., Adcock, 1893; Scalaria ballinensis, E. A. 
Smith, Ann. Mag. Nat. Hist. (6), vii., 1891, p. 189, only a smooth 
form, teste Hedley, Proc. Lin. Soc. N.S.W., 1901, pt. iv., p. 701, 
pl. xxxi., f. 21. 
Taken alive at Encounter Bay, in crevices of rocks (Dr. 
Perks). It must be a very littoral species, as no example has 
been dredged by me. 5 QD 
Scala australis, Lamarck.~@ ISB 
Scalaria australis, Lam. Anim. s. Vert., 2nd edit., vol. vi., 
p. 228, sp. 6, 1843; Delessert Recueil, t. 33, f..11; Thes. Conch., 
p. 103, sp. 82, pl. xxxv., f. 135, 1847 ; Tryon Man. Conch., vol. 
ix., p. 76, pl. xvi., f. 90, 1887; No. 197 Handlist of Aq. Moll. 
of Ss: Aust., Adcock. Hab. ‘‘the Seas of New Holland.’”’—M. Mac- 
eay.’ 
Taken alive on the beach at Corny Point, Spencer Gulf 
(Dr. Perks), and Middleton (D. J. Adcock). It must be very 
limited in its range as regards depth, for I have not taken 
a single individual alive or dead by dredging. 
Scala consors, Crosse and Fischer. 3 oF 
; Scalaria consors, Crosse and Fischer, Journ. de  Conch., 
vol. xii., 1864, p. 347; xiii., 1865, p. 48, pl. 3, figs. 11, 12; Tryon, 
Man. Conch., vol. ix., p. 74, pl. 18, f. 11 1887 ; No. 196, Hand- 
list of Aq. Moll. of S. Aust., Adcock, 1893. Type locality, St. 
Vincent Gulf, S. Aust. “ 
In the Brit. Mus. the tablet has on its face, ‘‘“S. consors, 
Cr. and Fischer, Ceylon, G. F. Angas,” and on its back, “Type.” 
Tt has a peripheral keel. Mr. J. C. Melville cites it from 
Bombay, and refers it to perplera, Pease. I have a note with- 
out any reference. “Angas sent shells from S. Aust. to 
Crosse, for description, and among them were S. delicatula 
