308 DIPLOMMATINA $. 7. 
remota) latiuscula, leviter undulata, patente auctum. — Long. . 
(inelusa lamina basal) 8!/,, diam. max. (inclusis spinis) 4!/,; 
diam. aperturae (cum perist. interno) fere 3 mill. 
Palaina alata O. Semp. in Journ. Conch. XIII. 1865. p. 292. (Nomen.) 
— —— Crosse. ibid) XXV. ps 948» t. 10. f: 1: 
— —  JPütel Catal. p. 118. 
Diplommatina alata. Pfr. in Malak. Bl. XXIII. 1876. p. 18. 
Habitat Nermaleh insularum Pelew. 
e3. D. lamellata (Palaina) 0. Semper. 
T. sinistrorsa, oblique rimata, ovato-conica, solidula, 
albida; spira coniea, acutiuscula; sutura profunda; anfr. 1, 
primi 2!/; plani, laeves, reliqui medio angulati et tuberculorum 
subacute prominentium, approximatorum serie muniti, ultimus 
angustior; antice alte ascendens, striatus; apertura verticalis, 
irregulariter rotundata, intus nitida, latere columellari distincte 
unidentata; perist. continuum, superne subappressum, subdu- 
plicatum, externum 'expansum, callosum, accedente, in parte 
externa et infera, lamina latiuscula, retroposita, patente. — 
Long. 6, diam. max. 3; long. apert. 1!/, mill. 
Palaina  lamellata  O. Semp. in Journ. Conch. XIII. 1865. p. 292. (Nomen.) 
-— — Crosse ibid. XIV. 1866. t. 10. f. 2. 
— -— Pütel Catal. p. 118. 
Diplommatina lamellata | Schmeltz in Mus. Godeffr. cat. V. p. 102. 
ds Pfr. in Malak. Bl. XXIIL 1876. p. 18. 
Habitat Peleliu insularum Pelew. 
64, D. ringens (Palaina) O0. Semper. 
'T. sinistrorsa, arcuato-rimata, ovato-conica, solida, con- 
ferte oblique costulata, nitidula, albido-viridula; spira convexo- 
conica, apice acutiuscula; anfr. Y, supremi striati, sequentes 
prominentüs irregularibus, in quarto quintoque tuberculiformi- 
bus, muniti, ultimus angustior, antice alte (usque ad antepe- 
nultüimum) ascendens, distortus, crista S-formi, antice juxta 
fossulam profundam dilatata et angulatim parallele cum mar- 
gine externo excurrente munitus; apertura subverticalis, trun- 
cato-oblonga; perist. continuum, superne vix appressum, undi- 
que simplex et anguste expansum. — Long. 5, diam. 5; apert. 
long. obliqua 2 mill. 
Palaina ringens O. emp. in Journ. Conch. XIII. 1865. p. 292. (Nomen.) 
— — Qrosse ibid. XIV. 1866. p. 348. t. 10. f. 5. 
— —  . Pütel Cat. p. 118. 
