A REVISION OF THE AUSTRALIAN TURRIDM® — HEDLEY. PAY 
TURRIS SPECTABILIS Reeve. 
Pleurotomu spectubilis Reeve, Conch. Icon., i., 1843, pl.i., fig. 6. Id. Brazier, 
Proc. Linn. Soc. N.S.Wales, ii., 1877 (1878), p. 368. 
T. spectubilis and T. gurnonsi Reeve, form a pair differing in the length 
of the canal. Similar pairs are 7’. tigrinu Lamk, and T. abbreviata Reeve ; 
T. murmorate Lamk, and 7. cingulifera Lamk. 
Hub. Queensland :—20 fathoms, Darnley Island (Brazier). 
TuRRIS UNDOSA Lamarck. 
Pleurotoma undosu Lamarck, Kneyel. Meth. Vers., 1816, pl. eecexxxix., fig. 5, 
and Anim. s. vert., vil., 1822, p.95. Id. Reeve, Conch. Icon., i., 1843, 
pl. i1., fig. 18. Id. Watson, Chall. Rep. Zool., xv., 1886, p. 279. 
Hub. Queensland :—Albany Passage (‘‘ Challenger”’). 
GemmuLa Weinkaugf. 
Gemiula Weinkauff, Jahrb. deutsch. malak. Gesell., ii., 1876, p. 287. Id. 
Cossman, Essai Paleoconch. Comp., i., 1896, p. 62. Type Plewrotoma 
gemmata Reeve. 
Weinkauff proposed Gemimulu as a sub-genus for the reception of 
curinata Gray, speciosa Reeve, monilifera Pease, gemmata Reeve, greffet 
Weinkanuff, and wmubilis Weinkauff. From these Cossmann selected 
genmuta as type. It may be here observed that yemmutu should be 
ascribed to Reeve, not, as is usual, to Hinds, for Reeve published it in 
April, 1843, and Hinds in October, 1843. 
The bead-row of the fasciole readily distinguishes this genus from 
related forms. Between the smooth protoconch and the adult whorls two 
or three whorls intervene with descrepant sculpture of fine arcuate longi- 
tudinal riblets. 
The genus is perhaps represented in the Australian Tertiary by 
Pleurotoma sayceanu Chapman.’ 
GEMMULA GRAEBFFEL Weinkauff. 
Pleurotomu punctutu Brazier, Proc. Linn. Soc. N.S.Wales, i., 1876, p. 151 
(not P. punctuta Reeve). 
Pleurotoma (Gemmula) gree Weinkautt, Jahrb. deut. malak. Gesell., ii., 
1876, p. 290, pl. ix., figs. 9,10. Jd. Weinkanff, Conch. Cab., 2 ed., 
ix., 1876, p. 71, pl. ii1., figs. 9, 10. 
On the identification of a friend, I reported® this as Twrris granosus 
Helbling, but on re-examination of the material I now regard this 
Queensland shell as G. greeffei. 
Hab. Queensland :—20 to 30 fathoms, Darnley Island (Brazier) ; 5 
to 8 fathoms, Cairns Reef (self). 
7 Chapman—Proe. Roy. Soc. Vict., xxv., 1912, p. 191, Pl. xii., fig. 7. 
8 Hedley—Proe. Linn. Soc. N.S. Wales, xxxiv., 1909, p. 453. 
