100 Moll. 
VIII. Mollusca. 
[1907] 
thomsoni, chars. Fulton Ann. Mag. Nat. 
Hist. 19 pp. 158-159. 
Purpura afinis occ. Couturier J. 
conchyliol. Paris 55 i>p. 123-178. — P. 
alveolata occ. syn. Dautzenbero & 
Fisoher op. cit. 54 p. 157. — P. frey- 
cineti subsp. n. alabaster N. Japan 
Pilsbry Philadelphia Proc. Acad. Nat. 
Sci. 59 p. 246 fig. — P. haemastoma occ 
Hinkley Nautilus 21 pp. 68-72. — P. 
liippocostaneum occ. Couturier J. con- 
chyliol. Paris 55 pp. 123-178. — P.lapil- 
lus radula Sollas Q. J. Microsc. Sci. 51 
p. 128; Trematode parasites Lebour 
Ann. Mag. Nat. Hist. 19 pp, 102-106, 
Lebour Newcastle Trans. Nat. Hist. Soc. 
1 pp. 437-453 ; physiological action of 
extract of hypobranchial gland Roaf & 
Nierenstein J. Physiol. Cambridge 36 
pp. v-viii ; occ. Christensen Kjoben- 
havn Nath. Medd. 9 pp. 11-18, Colgan 
Irish Nat. 16 p. 37, Winkley Nautilus 
21 pp. 74r-75. — P. lima occ. Berry t.c. 
pp. 39-47. — P. pica and var. major occ. 
— P. planospira occ. Couturier J. 
conchyliol. Paris 55 pp. 123-178. — 
P. saxicola occ. Berry Nautilus 21 pp. 
39-47. — P. sei'ta, vexillum occ. Cou- 
turier J. conchyliol. Paris 55 pp. 123- 
178. — P. ( Stramontia ) haemastoma occ. — 
P. ( Thalessa ) neritoidea occ. Lamy Bui. 
Museum Paris 1907 p. 147. 
■ \Purpura (contd.). — P. crispata occ. etc. 
Arnold Washington Smithson. Inst. Misc. 
Collect. Q. 50 pp. 444 etc. fig. — P. dcl- 
toidea occ. Veiirill New Haven Trans. 
Acad. Arts Sci. 12 p. 179. — P. edmondi 
sp. n. Lower Miocene, S. California 
Arnold Washington Smithson. Inst. 
Nation. Mus. Proc. 32 p. 531 fig. — P. 
haemastoma occ. Veiirill New Haven 
Trans. Acad. Arts Sci. 12 p. 179. — P. 
lapillus occ. Sheppard & Statiier Yorks. 
Proc. Geol. Soc. 16 1906 pp. 171-176. — 
P. vaquerosensls sp. n. Lower Miocene 
(Vaqueros forinn.) California (Lynch 
Mt., Monterey co.) Arnold Washington 
Smithson. Inst. Misc. Collect. Q. 50 p. 
427 figs. 
Pusia vide Mitra. 
Pyramidella (vide etiam 01 fa) ; sec- 
tions disc. Cossmann Bruxelles Ann. Soc. 
roy. malac. 41 p. 213. — P. auris-cati, 
australis occ. Couturier J. conchyliol. 
Paris 55 pp. 123-178. — P. conica var. 
varieyata occ. Smith Nautilus 21 pp. 55- 
59. — P, mitmlis occ, Queensland Hf.dley 
Sydney Proc, Linn. Soc. N. S. Wales 32 
pp. 476-513 occ. Couturier J. conchy- 
liol. Paris 55 pp. 123-178. — P. terebel- 
loides occ. ; P. turrita occ. Queensland 
Hedley Sydney Proc. Linn. Soc. N. S. 
Wales 32 pp. 476-513. — P. virgo comp, 
p. 1 80. P. ( Agatha ) pacei sp. n. Annam 
p. 179 fig. P. ( Styloptygma ) serotina 
comp. ]). 181 Dautzenbero & Fisoher J. 
conchyliol. Paris 54. 
| Pyramidella (contd.). — P. plicosa 
Tertiary, Denmark Ravn Mem. Acad. 
Denmark 3 p. 300 fig ; occ. Martinelli 
P isa Atti soc. tosc. 23 p. 183. — P. ( Ulfa ) 
cossmanni reg. as mythical Cossmann 
B ruxelles Ann. Soc. roy. malac. 41 p. 
213. 
Pyrazus typo etc. Dall Philadelphia 
Proc. Acad. Nat. Sci. 59 pp. 363-369. — 
P. morns occ. Hedley Sydney Proc. 
Linn. Soc. N. S. Wales 32 p. 481— P. 
palustris occ. Couturier J. conchyliol. 
Paris 55 pp. 123-178. 
Pyrene abyssicola occ. chars, syn. p. 
509 figs. P. atkinsoni occ. Queensland 
p. 486 Hedley Sydney Proc. Linn. Soc. 
N. S. Wales 32. — P. babylonica sp. n. 
New South Wales (off Sydney) Hedley 
S ydney Rec. Austr. Mus. 6 p. 358 fig. — 
P. digglesi occ. p. 485. P. gemmulifera 
sp. n. Queensland (Mast Head Reef, 
Capricorn Group) p. 510 fig. P. laeta 
occ. p. 485. P. lurida sp. n. Queensland 
and New South Wales. P. melvilli syn. 
p. 510. P. merita, mole culina, par dalina 
occ. — P. roseotincta occ. Queensland p. 
485 Hedley Sydney Proc. Linn. Soc. 
N. S. Wales 32. — P. stidx comp. Hedley 
S ydney Rec. Austr. Mus. 6 p. 358. — P. 
troglodytes , versicolor occ. Hedley Sydney 
Proc. Linn. Soc. N. S. Wales 32 p. 485. 
Pyrgiscus (vide etiam Turbonilla) ; 
diagn., type, key to W. American spp. 
Dall & Bartscii Washington Smithson. 
Inst. Nation. Mus. Proc. 33 p. 504. 
Pyrgolampros (vide etiam Txirbonilla). 
— Diagn., type, key to W. American spp. 
Dali. & Bartscii t.c. p. 498. 
■\Pyrgostelis (s. str.) rufa and van*, occ. 
Martinelli Pisa Atti soc. tosc. 23 p. 
184. 
-\Pyrgidif era gradata, humcrosa comp, 
p. 237. P. inopinata sp. n. Thanetian, 
France (Chenay nr. Paris) p. 236 fig. 
P. spinosa comp. p. 237. Cossmann 
Bruxelles Ann. Soc. roy. malac. 41. 
Pyrgulina (vide etiam Odostomia ). — 
P. bartschi p. 191 fig., claudoni p. 189 
