45 Moll. 
Systematic. — Pblboypoda. 
2231 
& spp. n., Germain Bui. Mus. Paris 1918 
pp. 271-283. — P. vortex var. n. albida , 
England, Jackson J. Conch. Leeds 15 
p. 288. — P. with P. confusus nom. n. 
for P. ferrugineus Spix in d’Orb. ; 
P. centimetralis, nigrilabris, melleus, 
incerlus, P. ( Spirulina ) nigellus, P. 
pronus, spp. n., Brazil, Lutz Rio de 
Janeiro Mem. Inst. Oswaldo Cruz 10 
pp. 69-80 49-60.— P. exu.stus, Liston 
& Sop ark ar 229. — Planorbis (Planar - 
bis) ruppelli , Danker, Germain 144. — • 
P., Ann and ale 1 & 4. — P., Baker 
17— P., Boycott 50.— P, Cawston 
62.— P., Colton 85.— P., Faust 129.— 
P., Germain 145. — P., Hurst 179.— 
P., Lutz & Penna 237 & 238. — P-, 
Walker 377. 
f Planorbis vetulus , Mk. & H., Hen- 
derson 168. 
Planorbula, Walker 377. 
Polyrhytis, Walker 377. 
Pompholiginae, Walker 377. 
Pompholix, Walker 377. 
Pseudogalba, Walker 377. 
Pseudosuccinea, Walker 377. 
Pythia pantherina, Schepman 332. 
Radix, Walker 377. 
Rhodacmea, Walker 377. 
Rhodacmeinae, Walker 377. 
Rhodocephala, Walker 377. 
Segmentina with S. ( S .) boulei sp. n. 
Madagascar, Germain Bui. Mus. Paris 
1918 pp. 51-54. — 8. paparyensis sp. n. 
Brazil, Lutz Rio de Janeiro Mem. Inst. 
Oswaldo Cruz 10 pp. 77, 56. — 8., 
Baker 17. — S., Walker 377. 
f Segmentina ( S .) boulei sp. n. Quar- 
ternary Madagascar, Germain Bui. 
Mus. Paris 1918 p. 53. 
Siliquaria wilmanae sp. n. South 
Africa, Tomlin London Proc. Malao 
Soc. 13 p. 10. 
Siphomriidae, Hedley 165. 
Stagnicola, Walker 377. 
Torquis, Walker 377. 
Tropidiscus, Walker 377. 
W alkerola. Walker 377 
Inoertae Sedis. 
Atlasica (?) soluta Mich. var. n. rufa 
N. Africa, Pallary Bull. Soc. Hist. 
Nat. Af. Nord. 1918 p. 148. 
Pseudosuccinea , Baker 17. 
Scaphopoda. 
Cadulus, Hedley 165. 
■\Cadulus groenlandicus sp. n. Cre- 
taceous Greenland, Ravn Kj0benhavn 
Medd. Groenl. 56 p. 356. 
Dentalium tomlini sp. n. Karachi 
Melvill Ann. Mag. Nat. Hist. 1 p. 
155. — D ., Hedley 165. 
f Dentalium Martini sp. n. Celebes 
Oligocene, Dollfus E. C. Abendanon 
Midden-Celebes 3 p. 993. — D. groan - 
landicum sp. n. Cretaceous Greenland, 
Ravn Kjobenhavn Medd. Groenl. 56 
p. 354. — D. (Plagioglypta) novaresci 
sp. n. Carboniferous Elba, de Stefani 
Pal. Itai. Tisa 23 p. 42. — D., Treoh- 
mann 360. 
Pelecypoda or Lamellibranchia. 
General. 
Lamellibranchia , Nelson 264. 
Tetrabranciiia. 
OSTRACEA. 
f Anomia poculifera sp. n. Tertiary 
New Zealand, Marshall Trans, and 
Proc. N.Z. Inst. 50 p. 270. 
Anomiidae, Hedley 165. 
f Ctenostreon proboscideum, Couffon 
95. 
Enigmonia gen. n. for Anomia rosea 
Gray = Mnigma oenigmalica auctt, Ire- 
dale London Proc. Malac. Soc. 13 pp. 
28, 31. 
f Exogyra minos, Dietrich 116. 
f Oryphaea [ Lyogryphaea ] bullata, 
Couffon 95. 
Oslrca with 0. bryani sp. n. Hawaii, 
Pilsbry Proc. Acad. Nat. Sci. Philad. 
69 pp. 327-329. — O. cucullala, Hedley 
164. — O. edulis, Dantan 109. 
Ostreidae, Hedley 165. 
Patro elyros, Hedley 164. 
\Plicatula peregrina , Couffon 95 
