A REVISION OF THE AUSTRALIAN TURRIDH—HEDLEY. 289 
Shell rather large and thin, fusiform turreted, and contracted at the 
base. Colour pale buff, with a suffused pale orange band round the base of 
the shell. Apex wanting in the specimen examined. Sculpture :—Ribs 
perpendicular, discontinuous, absent on the base and below the suture, set ° 
at about sixteen to a whorl; spirals smaller; about eleven lattice the 
intercostal spaces, four or five finer threads are crowded above the shoulder, 
and seven beaded cords run across the snout. Aperture :—The vertical 
and narrow mouth is protected by a massive varix which rises above the 
suture ; edge of lip with eight small denticules; sinus a deep semicircular 
notch facing a deeply-seated tubercle across the aperture; half way down 
the columella is a deep-seated, fine, horizontal thread. Length 8°5 mm., 
breadth 3°5 mm. 
Hab. Queensland :— lizard Island; 17 to 20 fathoms, Masthead 
Island (self). 
Lipnarpia miGHenst Iredale and Tomlin. 
(Plate xlix., fig. 96.) 
Pleurotoma rugosa Mighels, Proc. Boston Soc. Nat. Hist., ii., 1845, p. 23. 
Id. Couturier, Journ. de Conch., lv., 1907, p. 130 (not of Lea, Contrib. 
to Geol., 1835, p. 136, pl. iv., fig. 13; nor of Deshayes, Deser. Coq. 
Foss. Paris, i1., 1834, Moll., p. 486, pl. xlvi., fig. 20). 
Borsonia rugosa Pease, Am. Journ. Conch., iy., 1868, p. 105, and vii., 1871, 
p- 24. 
Cluthurella rugosa Langkavel, Donum Bismarck., 1871, p. 2, pl.i., fig. 5. 
Id. G. and H. Nevill, Journ. Asiat. Soc. Bengal, xliv., 1875, p. 86. 
Id. Tryon, Man. Conch., vi., 1884, p. 297, pl. xix., fig. 57. 
Miungilia rugosa Melyill and Standen, Journ. of Conch., viii., 1895, p. 97. 
Td. Melvill and Standen, Journ. Linn. Soc., xxyii., 1899, p. 156. Tu. 
Melvill and Standen, Proce. Zool. Soc., 1901, p. 444. 
Glyphostoma rugoswit Hedley, Proc. Linn. Soc. N.S.W., xxxii., 1907, p. 484. 
Id. Bouge and Dautzenberg, Journ. de Conch., lxi., 1913 (1914), p. 188. 
Lienurdia rugosa Schepman, Siboga Exped., Mongr. xlixe., 1913, p. 438. 
Id. Melvill, Proce. Malae. Soc., xii., 1917, p. 184. 
? Plewrotoma curculio G. and H. Nevill, Journ. Roy. Asiat. Soc. Ceylon, 
1870, p. 42. 
? Clathurella solida Dunker, Malak. Blatt., xviii., 1871, p. 162. 
? Clathurella cincta Dunker, op. cit., p. 161, fide Garrett in Tryon. 
Lienardia mighelsi Iredale and Tomlin, Journ. of Conch., xy., 1917, p. 216. 
Both the identity and the nomenclature of this species are unsatis- 
factory. When bestowed by Dr. Mighels the name of Plewrotoma rugosa 
was doubly invalid. His type was lost by fire (Pease, 1868). The only 
figure that has been published (Langkavel, 1871) was not taken from that 
