PilOSOBRANCHI AT A . 
Moll. 85 
Clanculus hizenensis , n. var., with fig. of G. gemmulifer v. pallidus ; 
Pilsbry, P. Ac. Philad. 1904, p. 33. 
Collonia rosa , Japan ; Pilsbry, t. c. p. 31, fig. : n. sp. 
\Gosmina , n. gen. for G. complacens , Barr., Silurian, Bohemia ; Perner 
( 477), Expin. pi. lxv. 
Cyclostrema gyalum , Persian Gulf ; Melvill, P. Malac. Soc. London vi, 
p. 54, fig. : G. eumares , p. 158, eupoietum, p. 159, Gulf of Oman ; 
Melvill, t. c. figg. : n. spp. 
iGyclotropis, n. gen. for G. indocilis , Barr., &c., Silurian, Bohemia ; 
Perner (477), Expln. pis. lxi, lxxvii. 
Gynisca fortisulcata, Port Alfred ; Smith, J. Malac. xi, p. 38, fig. : n. sp. 
Ethalia carneolata, Melv., n. var. ; Melvill, t. c. p. 80, fig. 
Ethalia jucunda, Gulf of Oman ; Melvill, P. Malac. Soc. London vi, 
p. 159, fig. : E. africana , Port Alfred ; Smith, J. Malac. xi, p. 38, fig. : 
n. spp. 
Euchelus cancdlatus , n. subsp. ; Pilsbry, P. Ac. Philad. 1904, p. 35 : 
E. erytkreeensis , Sturany, is a synonym of Glanculus gennesi ; Fischer, 
J. Conchyl. lii, p. 59. 
Euchelus UschJcei , p. 34, hachijoensis , p. 35, Japan : Pilsbry, P. Ac. Philad. 
1904, figg. : n. spp. 
Gibbula incarnata , vittata , Pils., figd. ; Pilsbry, t. c. p. 34. 
t Iloriostomella, n. gen. for II. otiosa , Barr., Silurian, Bohemia ; Perner 
( 477), Expln. pi. lxxiii. 
Leiopyrga belongs to Trochidce , with note on L. octona , Tate ; Yerco 
(630). 
Liotia polypleura , New Zealand ; Hedley, Rec. Austral. Mus. v, p. 93, fig. : 
n. sp. 
\Meandrella , n. gen. for M. sculpta , Perner, Silurian, Bohemia ; Perner 
( 477), Expln. pi. lxxxiv. 
t Mir'haletia, n. gen. for M. semigranulata , n. sp., Cretaceous, France ; 
Cossmann, C.R. Ass. Franc. 1903, pt. ii, p. 634. 
Monilea nucleolus , Pils., figd. ; Pilsbry, P. Ac. Philad. 1904, p. 34. 
iJYematrockus, n. gen. for iV. concurrens , Barr., Silurian, Bohemia ; Perner 
( 477), Expln. pi. lxii. 
Neriiina virginea , variation ; Metcalf (445). 
Omphalius collingei, Persian Gulf; Melvill, J. Malac. xi, p. 80, fig. : 
n. sp. 
fPagodea, n. gen. for P. concomilans , Barr. ; Perner (477), Expln. pi. 
lxiv. 
Phasianella tristis, Pils., figd. ; Pilsbry, P. Ac. Philad. 1904, p. 32. 
t Planitrochus, n. gen. for P. amicus , Barr., Silurian, Bohemia ; Perner 
( 477), Expln. pi. lxiv. 
iPloconema, n. gen. for P. protendens , Barr., Silurian, Bohemia ; Perner 
( 477), Expln. pi. lix. 
iPseudotectus, n. gen. for P. carinatus , Perner, &c., Silurian, Bohemia ; 
Perner (477), Expln. pis. lxiv, lxv. 
t Pycnotrochus, n. gen. for P. viator , Barr., Silurian, Bohemia ; Perner 
( 477), Expln. pi. lxv. 
t Rotellomphalus, n. gen. for R. tardus , Barr. MS., Silurian, Bohemia ; 
Perner (477), Expln. pi. xlii. 
iSellinema , n. gen. for S. dives , Barr., Silurian, Bohemia ; Perner (477), 
Expln. pi. lxiii. 
t Tectospira, n. gen. for T. chopi , n. sp., Trias, Germany ; Picard, Jahrb. 
geol. Landesanst. Berlin xxii, p. 479. 
\Temnospira, n. subgen. of Brochidium , for B. percinctum , Barr., Silurian, 
Bohemia ; Perner (477), Expln. pi. lxxix. 
+ Tortilla, n. gen. for T. disjimcta, Barr., Silurian, Bohemia ; Perner (477), 
Expln. pi. lix. 
