50 Moll. 
VIII. Mollusca. 
[1917] 
Maurohelix nom. mut. (= Wieg- 
mannia * Hesse 1916 non Collinge 
1901), Hesse t.c. p. 122. 
Pseudofigulina nom. mut. (= Pe- 
lasga* Hesse 1916 non Pelasgis Ragonot 
1890), Hesse t.c. p. 123. 
*The paper in which these pre- 
occupied names were published will 
be included in the Zool. Record for 
1918. 
Scaphopoda. 
f Dentalium barremicum sp. n. Ur- 
gonian France, Cossmann Mem. Soc. 
Geol. Fr. 21 (51) p. 31. — D. rutteni, 
sokkohense, spp. n., Miocene Java, 
Martin Samml. Geol. Reichsmus. 
Leiden 2 p. 262 —D. solidissimum, 
cartagenense, spp. n., Oligocene Colom- 
bia, Pilsbry & Brown Proc. Acad. 
Nat. Sci. Phila. 69 p. 37. — D. sagittarii 
sp. n. Oligocene Santo Domingo, 
Pilsbry & Johnson t.c. p. 185. — D., 
Trechmann 440. 
Pelecypoda or Lamellibranchia. 
OSTRAOEA TeTRABRANOHIA. 
f Alectryonia ( Oslrea ) marshii longis- 
triata var. n. Bajocian Peru, Jaworski 
Neu. Jahrb. Min. Geol. Palaont. 
Stuttgart Beil. Bd. 40 p. 441. 
Anomia aculeata larva, Stafford 
409; A., Monterosato 309. 
f Anomia gabbi sp. n. Oligocene Santo 
Domingo, Pilsbry & Johnson Proc. 
Acad. Nat. Sci. Phila 69 p. 193. 
f Arctosirea avila sp. n. Bathcnian 
Moghara, Douville Mem. Acad. Sci. 
Paris 54 p. 57. 
f Exogyra cf. flabellata Goldf., New- 
ton Trans. R. Soc. Edinburgh 51 
p. 664. 
Gryphaea , Monterosato 309. 
f Gryphaea cf. dilatata Sow., Jaw- 
orski Neu. Jahrb. Min. Geol. Palaont. 
Stuttgart Beil. Bd. 40 p. 442. 
f Heligmus integer p. 33 Bajocian, 
laevis p. 60 spp. n. H. rollandi asiatica 
p. 59 race n. Bathonian Moghara, Dou- 
ville Mem. Acad. Sci. Paris 54 pp. 33, 
59-60. 
\Liogryphea costellata sp. n. Bath- 
onian Moghara, Douville t.c. p. 58. 
. Monia, Monterosato 309. 
Oslrea edulis larva, Dantan 127 ; 
O.e.,* Houlbert & Galaine 232; O . 
virgmiana, MacBride 279 ; O. v.ir- 
ginica larva, Stafford 409 ; O., ecology, 
Townsend 438, Copeland 105, propa- 
gation, Nelson 318 ; O ., Monterosato 
309. 
| Oslrea bomasensis , spolongensis, 
spp. n., Miocene Java, Martin Samml. 
Geol. Mas. Leiden 2 p. 263 ; O. vaughani 
insularis subsp. n. Santo Domingo 
O. cahobaseusis sp. n. Haiti, O. Sculp - 
turata osculum subsp. n. Colombia, 
Oligocene Pilsbry & Brown Proc. 
Acad. Nat. Sci. Phila. 69 p. 40.— 
O. bolus sp. n. Oligocene Haiti, Pilsbry 
6 Johnson t.c. p. 193. — O. celtica, Bell 
24 ; O., Fourtau 233, Tilmann 432. 
Oslreola, Monterosato 309. 
Operculella gen. n. (?) type O. 
operculata sp. n. Mediterranean and 
Atlantic, Monterosato Ann. Mus. 
Genova (3) 7 p. 15. 
Pycnodonta with P. lalicardo, florid 
bunda, spp. n., P.f. digitata var. n. 
Palermo, Monterosato t.c. pp. 12, 13. 
Pectin acia. 
f Camptonectes cf. annulalus Sow . , 
aalensis sp. n. Jurassic Gloucestershire, 
Paris & Richardson Q. J. Geol. Soc. 
London 71 p. 523. 
f Chlamys articulata notgroviensis, 
sauzearca, varr. n. Jurassic Gloucester- 
shire, Paris & Richardson t.c. pp. 525, 
526 ; < 7 ., Fourtau 233, Stefanini 418. 
f Eopecten cf. urgonensis Piet, and 
Camp., Cossmann Mem. Soo. Geol. 
Fr. 21 (51) p. 43. — E. articulatus , 
doultingensis, spp. n., Jurassic British 
Is., Paris & Richardson Q. J. Geol. 
Soc. London 71 p. 531. 
f Flabellipecten, Stefanini 418. 
Lima dehiscens, Cate 62. 
f Lima belli sp. n. Oligocene Washing- 
ton, Dickerson Proc. Calif. Acad. Sci. 
7 p. 172. — L. (Plagiostomci) middle- 
tonensis sp. n. Cretaceous Yorkshire, 
Sheppard Naturalist 1917 p. 310. — 
L. cf. itierina Piet, and Roux, Newton 
Trans. R. Soc. Edinburgh 51 p. 569 ; 
L. globosa , Ravn 368. — L. perrini 
Waring and haseltiuei Dickerson, 
Waring 466. 
