A Kevikw ok the Land MollHsca op Western zVdsthalia. i'S 
the iiiubilieal ea\ily coneealhig the nuibilious but not dosing it, a thi(‘k glaze 
crosses the body whorl from columella to outer lij). Dead shell white with 
four brownish bands on body whorl, two narrow above the periphery, one a 
little broader i)eripheral and another similar just below. Sculpture of growth 
striae only. 
Height 19 mm. ; breadth 21 mm. 
G-loborhagada montebelloensis Dreston 1914. 
Plate V., flg. 20. 
1914 — Ehagada monleheUoemis Preston, Proc. Malac. Soc. (Lond.), Vol. XL, 
1 ). 13, tig. in text, Mch, 30. Montebello Is., West Australia. 
Shell subglobose, spire sliort, whorls well rounded, mouth round wide, 
columella thick retl(‘ded, almost closing umbilicus. This is a Hatter shell than 
leptogramnut, more depressed, somewhat I'ecalling some foims of Ehagada 
but with the columella)' feat)n'es of Glohovhagada. 
Shell brownish whit)- with o)ie pei'ipher!il |)al(> brown band. Apex fiiieh' 
radially striate, adult sculpture oidy of I'ough I'adial .growth striae, smoother 
on base. 
Height 13 mm.; breadth 17 jinu. 
G-loborhagada obliquirugosa Smith 1894. 
Plate tig. 21. 
1894 — Relix (Hadra) obliquinigona Smith, Pi'oc. Malac. Soc. (Lond.), Vol. 
1., p. 90, pi. IML, Hg. 17, .lune. Pai'i'v Harbour, North-lVest Aus- 
tralia. 
The original description )'eads: "Shell .globose, nai'rowl.v jiei'foi'ate, white, 
clothed with a thin yellowish ejiideojiis, sti'iate with obli)iue .growth lines, 
evei'ywhei'e obli((uely ii'i'egularly coiTirgated ; whorls ti\e coiivex, ]';ipidly in- 
creasing, sutures dee[)ly impi'cssed, last whorl large, globose, slightly descend- 
ing a I the apei'lurc'; jipcT'ture oblique, broadly Innate, white; spire inod)'i'ately 
elevated, somewhat obtuse iit the apex; pei'istome slightly thickened, scarcely 
expanded above, ii little I'ellected below, the coli]]ne!','ir nuii'.uiu dihited bi'oadly, 
especially at the iuso'tiou, thus |)artly concealing the und)ilicus. Diameter 
ma.joi' 21, nun. 1(1.,') mm; height 18 mm. Apei'tur'c 14 long, 10 br();i(l. Only 
dead spc'cimeiis of this species wer(‘ obtai)ied, iilmost oilii'ely dimuded of the 
pei'iosti'acum. Th(> reniains of it, howevei', within the apei'lui'e show that it 
was of a yellowish tint. One examphn fresluu' tluin the I'cst, has the spire of 
ji N'ei’y p))le b)’ow)iish tint, so it is likely tlutt this spedi's, wluni li\'ing', is of a 
light brownish colour abo\(', :ind co\e)'ed with a thin iieriostriicum," 
PLAiMlLY OCCIRHENEIDAE. 
Lor the ju'esent it is better to use a name such as (he above to include 
a species from IVestern Austi'alia whose sttitus is unknown. I introduced 
the genei'ic name Oevirhevea foi' U(di.r georgiana (juoy and Gaimai'd, whii-li 
had been jilaced pi-eviously undei' Ehgtida, Flammnlina iind Zonites, none 
of which occurs in this ai'ea. 
