MUREX. 25 



anguste fusiformis, la?vis, inter varices rotunde unitubercu- 

 lata; varieibus laminatim alatis, ultimo late expanso, foliaceo 

 lobato; spira acuminatim producta; canali curvo, angusto. — 

 There is in the British Museum a specimen in which the 

 laminated expansion of the last varix is wider than in the 

 specimen figured. 



110. centrifuga, f. 101, Hinds. — Testa trigono-fusiformis 

 corneo-fusca, spiraliter tenuissime striata, distanter sublirata, 

 inter varices unituberculata, varieibus late alatis, superne in 

 spina compressa elevata cuneata productis, medio et infra 

 spinoso-lacineatis, ad canalis medium desinentibus; apertura 

 subtrigona; canali longiusculo attenuato, lateraliter subre- 

 curvo, spira acuminata, anfractibus angulatis. — Remark- 

 able for the flattened spinous form of the upper wing of the 

 varices. 



111. eurtpteron, f. 106, Reeve. — Testa late subtrigona 

 fulva, medio fusca, inter varices spiraliter striata quadri- 

 costata, varieibus alaeformibus, tenuibus, fronte canaliferis 

 conspicue laqueatis, supra angulum anfractuum angulatim 

 expansis, ultima latissime ; apertura ovata. — The wing-like 

 expansion of varices, particularly the last, is remarkable in 

 this species. 



112. speciosijs, f. 125,-4. Adams. — Testa late trigona, 

 pallide fulva, lasvis, spiraliter evanide quinque-costata, inter 

 varices unituberculata ; varieibus usque ad terminum canalis 

 superne bilobatis, productis, acuminatis, canaliculatis, infe- 

 riori multo majori, supra aperturam late expansa ; apertura 

 ovata, magna ; canali arcuato, gradatim attenuato. — The 

 wing-like varices are channelled and expanded into large 

 angular lobes. 



Winged, with three varices. 



113. plorator, f. 89, Adams. — Testa subtrigona, lasvis, 

 fusca, spiraliter ad suturam et supra medium albo bicincta, 

 varieibus continuis late alatis, alis superne angulatim pro- 

 ductis ; apertura parva subrotunda alba, canali longiusculo 

 subarcuato angusto ; spira pyramidata, anfractibus rotundia. 

 — In the figured specimen 89, of this interesting species, the 

 angles of the wings are worn round. — A young specimen in 

 the Taylor collection shows their true form. 



114. Stimpsoni, f. 196, A. Adams. — Testa parva fulva 



