A REVISION OF THE AUSTRALIAN TURRIDB—HEDLBY. 231 
a half, smooth, and slightly bulbous. Fasciole impressed, distinct, bounded 
on each side by a stout ridge, having prominent tubercles arranged about 
twelve toa whorl. Anterior to these on the last whorl are seven prominent 
spiral cords, the interstices of which carry one or two minute threads. 
All these are crossed by fine growth lines. Sinus rather wide and shallow. 
Lip simple and thin. Pillar slightly twisted. Length 20 mm., breadth 
8 mm. 
This is distinguished from I. quoyi by beaded lyre, and from H. 
philipineri by smaller size, more slender shape, fewer beads to a whorl, 
and fewer, wider-spaced spirals. Apparently Beddome substituted this 
for H. philipineri when he sent a parcel of Tasmanian shells to Tryon for 
illustration in the Manual. Instead of the usual interpretation of a single 
species, Tryon recognised three species, as I do, in this group; but under 
the name of monile he figured quoyi, philipineri he called quoyi, and 
torquatu he figured as philipiner?. 
Hab. Tasmania:—Port Arthur (type, Mawle). 
HpmpeIRA XANTHOPHMS Watson. 
Pleurotoma wanthophes Watson, Chall. Zool. Rep., xv., 1886, p. 282, pl. xxvi., 
fig. 1. 
Hemipleurotoma tasmanica May, Proc. Roy. Soc. Tasm., 1910 (1911), p. 391, 
pl. xill., fig. 16. 
Hab. N.S. Wales:—80 to 35 fathoms, off Sydney Heads (type of 
wanthophes, Challenger). Tasmania :—40 fathoms, Schouten Island (type 
of tusmanica, May). 
Baruytoma Harris and Burrows. 
Bathytoma Harris and Burrows, Hocene and Oligocene Paris, 1891, p. 113, 
new name for Dolichotoma Bellardi, Mon. terz. Piem., 1875, p. 229, 
type Pleurotoma catuphracta Broechi (not Dolichotoma Hope, 1839). 
Id. Tate, Proc. Roy. Soc. N.S.W., xxx1i., 1898, p. 398. 
Megasurculu Casey, Trans. St. Louis Acad., xiv., 1904, p. 147. 
(2) Cryptoconus Koenen, Paleontographica, xvi., 1867, p. 167, type Pleuro- 
toma filosa Lamarek. Id. Dall, Proc. Nat. U.S. Museum, liy., 1918, 
p- 325. 
From the Australian Tertiary beds, Messrs. Dennant and Kitson 
catalogue *!: Bathytoma puracantha T. Woods, fontinalis Tate, decomposita 
Tate, angustifrous Tate, and pritchardi Tate. 
Baruyvoma AGNATA Hedley und Petterd. 
Bathytoma agnata Hedley and Petterd, Rec. Austr. Mus., vi., 1906, p. 220, 
pl. xxxvii., fig. 3. 
Hab. N.S.Wales:—250 fathoms, off Sydney (type, self). 
*1 Dennant and Kitson—Rece. Geol, Survey Victoria, i., 1903, p. 96. 
