31 Moll. 
S YSTBMATIO. — PrOSOBRANCHIA 
2231 
Aclisoides, Longstaff & Longstaff 
231. 
fj Biltium with B. robustum. sp n. 
Pliocene England, Harmer London 
Palaeont. Soc. 1916 1918 pp. 414-418. 
Caecidae, Hedley 165. 
Campanile , Cosmann 93. 
f Campanilopa , Cossmann 93. 
f Ceritella, Odling 268. 
Cerithidea Jcienerii, Hedley 164. 
Ccrilhiidac, Hedley 165. 
Cerithiopsis ( C .) vanhyningi sp. n. 
Florida, Bartscii Washington Proc. 
Biol. Soc. 31 p. 135. 
If Cerithiopsis, Harmer 163. 
Cerithium vulgatum, TrUjgouboff 
361. 
f Cerithium Archiaci sp. n. Celebes, 
Oligocene, Dollfus E. C. Abendanon. 
Midden-Celebes 3 p. 988. — C. tenerum , 
Hall, Henderson 168. — C., Martin, 
245. — C., Odling 268. 
if Fibula, Odling 268. 
f Kilvertia [ Excellissa ], Odling 268. 
f Laeocochlis, Harmfr 163. 
Laskeya, nom. n. for Eumeta, Morch, 
1868 non Walker, 1855, Iredale 
London Proc. Malac. Soc. 13 pp. 28, 
30. 
flVmnea, Odling 268. 
Planaxidae, Hedley 165. 
Planaxis sulcatus, Hedley 164. 
Potamides Jluviatilis, Annandale 1. 
f Potamides with P. (Plychotdmidea) 
tricinctus var. n. icenica Pliocene British 
Isles, Harmer London Palaeont. Soc. 
1916 1918 pp. 411-412. 
Pyrazus, Hedley 164. 
f Torellia, Harmer 163. 
Trichotropidae, Hedley 165. 
? Trichotropis ( Provanna ) lomana sp. 
n. California, Dall Washington Proc. 
Biol. Soc. 31 p. 7. 
' \Trichoptropis , Harmer 163. 
t Triforis, Harmer 163. 
Triphora with T. incolumis, inter pres 
spp. n. Persian Gulf ; T. perversa var. 
n. persica, Melvill Ann. Mag. Nat. 
Hist. 1 pp. 149-151. 
Triphoridae, Hedley 165. 
■\Turritella krooni sp. n. Celebes, 
cr6tace, Dollfus E. C. Abendanon. 
Midden-Celebes 3 p. 965. — T. with 
T. ( Haustator ) incrassata var. minor, 
T. ( H .) erthensis var. & sp. n. Pliocene 
England, Harmer London Palaeont. 
Soc. 1916 1918 pp. 438-455.— T. 
dibleyi sp. n. Cretaceous England, 
Newton London Proc. Geol. Ass. 29 
p. 97. — T., Martin 245. 
Turritellidae, Hedley 165. 
f Tympanolomus ( Vicarya ) verneuili, 
Martin 245. 
Vermetidae, Hedley 165. 
f Vermetus, Harmer 163. 
Tiaridae (Melaniidae olim), Pseu- 
DOMELANIIDAE, PlEUROCERIDAE, LlT- 
TORINIDAE & FOSSARIDAE. 
Algamorda Type Litlorina newcom- 
biana, Heraph., Dall Washington Proc. 
Biol. Soc. 31 p. 137. 
Algaroda, Type Littorina littorea, L., 
Dall Washington Proc. Biol. Soc. 31 
p. 137. 
f Bourguetia ? arata sp. n. Trias New 
Zealand, Trechmann London Q.IJ. 
Geol. Soc. 73 p. 188. 
f Coronaria spectabilis sp. n. Trias 
New Zealand, Trechmann London 
Q. J. Geol. Soc. 73 p. 187. 
Fossaridae, Hedley 165. 
Fossarulus, Annandale 4. 
Fossarus entorniscus, Karachi, F. 
( Couthouyia ) canccllarinus “ Persian 
Gulf ” spp. n.* Melvill Ann. Mag. Nat. 
Hist. 1 p. 148. 
■ \Holopea Mobergi sp. n. Sweden 
Silurian, Troedsson Lund Univ. Arsskr. 
N.F. Avd. 2 15 No. 3 p. 42. 
IfHolopella ? canavarii sp. n. Carboni- 
ferous Elba, de Stefani Pal. Xtal. Pisa 
23 p. 61. 
Iselica nom. n. for Isapis, Ads. 
1853, Dall Washington Proc. Biol. 
Soc. 31 p. 137. 
Littorinidae, Hedley 165. 
Littorina, Dall 106. — L., Sohepman 
332. 
