15 God 
Systematic. — EIydrozoa — Graptolitiiida. 
0831 
Nectodroma gen. n. ( Prayinae ) geno- 
type Diphyes dubia p. 204, reticulata 
sp. n. p. 200, Eastern tropical Pacific, 
Bigelow Mem. Mus. Comp. Zool. 
Harvard Coll. 38. 
Nectopyramis diomcdeae sp. n. 
Eastern tropical Pacific, Bigelow Mem. 
Mus. Comp. Zool. Harvard Coll. 38 
p. 191 pi. i. 
Neoturris gen. n. fur Turns digitalis 
Forbes, Hartlatjb Nord. Plankton. 
Lfg 15 p. 209. 
Orchistoma gracjji sp. n. Adria, 
Neppi Zool. Anz. 38 p. 397. 
Parascyphus gen. n. (Sertularidae), 
P. simplex Lamoureux, Ritchie Ann. 
Scot. Nat. Hist. 20 p. 160. 
Pdagidae, sense-organs, Bigelow J. 
Exp. Zool. 9 p. 751. 
Pennaria armata sp. n. Ind. Ocean, 
Vaniioffen Erg. D. Tiefsee-Exp. 19 
p. 199. 
Phialidium heptactis sp. n. Ind. Ocean, 
Vanhoffen T.c. p. 225. 
Physophora hydrostatica Forsk., 
Kawamura Dobuts. Z. Tokyo 23 
p. 303 pi. 
Plumularia campanulaformis var. n. 
dubia, ddicatvla var. n. rotunda, ex- 
cavata sp. n., setaceoides varr. n. corru- 
gata, crater if or mis, dubiaformis, oppo- 
sita, alternatdla, lucerna, crateroides, 
spp. n., Victoria, Mulder & Trebil- 
cock Geelong Nat. No. 40 1911 pp. 115 - 
124. 
Podocoryyie hartlaubi sp. n. Adriatic, 
Neppi Zool. Anz. 38 p. 395. 
Polyplumaria flabellata figured, 
Ritchie Ann. Scot. Nat. Hist. 20 
p. 223. 
Poly podium hydriforme Uss., Mor- 
phologic und Biologie, Lipin Zool. 
jahrb. 31 p. 317 ; ein neues Entwick- 
lungsstadium, Lipin Zool. Anz. 37 
p. 97 ; Erste Entwicklungsstadien, 
Gonadon (Russ.), Lipin Kazan! Prot. 
ob§c. jest. 42 pp. 1-0. 
Ptychogena hertwigi sp. n. Ind. Ocean, 
Vanhoffen Erg. I). Tiefsee-Exp. 19 
p. 220. 
Sertularella adpressa sp. n„ longitheca 
var. n. robusta, N. S. Wales, Ritchie 
Mem. Austr. Mus. 4 p. 837. 
Sibogella gen. n. voisin de Nemertesia 
p. oviii, erecta sp. n. pp. cviii-cix, 
Billard Arch. Zool. 6. 
Solmaris vanhoffeni sp. n. Adria, 
Neppi Zool. Anz. 38 p. 398. 
Solmunddla Anatomic Metamor- 
phose, Zalenskij Mem. Ac. sc. 30 
6 pp. 1-49 ff. 1-37. 
f Stromactinia gen. n. (Sphaerac- 
tinidae), triasica sp. n. Trias Bakony, 
Vinassa DE Reony Res. wiss. Unters. 
d. Balaton 1911 pp. 1-22. 
t Stromatopora ( Goenostroma ) pustu- 
losum sp. n. Ontario Silurian, Grabau 
Michigan GeoL Biol. Surv. Pub. Geol. 
Ser. 1 p. 91. 
Stylactis (?) sp. epizoic on a crab, 
Christmas Island, Calman Ann. Mag. 
Nat. Hist. 8 p. 546. 
f Stylodictyon sherzeri sp. n. Ontario 
Silurian, Grabau Michigan Geol. Biol. 
Surv. Pub. Geol. Ser. 1 p. 92. 
Thuiaria tenera figured, Ritchie 
Ann. Scot. Nat. Hist. 20 p. 219. — T. 
alba sp. n. San Juan Arch. Fraser T.c. 
p. 74. 
Thyroscyphus gracilis sp. n. Samoa- 
Ins., Kuhn Zool. Jahrb. 31 p. 29. 
Tubular ia mesembryanihenum Ana- 
tomie und Entwicklung dor Actinula, 
Zalenskij Mom. Ac. sc. 30 6 pp. 49- 
62. 
GRAPTOLITIIIDA. 
fEine Graptolithenkolonie aus Wester- 
gotland, Schweden Silur, Horn Stock- 
holm Geol. For. Forh. 33. 
fGraptolites from the Salopian Rocks 
of Cautloy and Ravenstonedalo, 
Watney & Welch Q. J. Geol. Soc. 
67 p. 215. 
t British Graptolites, Part VIII, 
Monograptidae, Elles & Wood Monogr. 
Palaeont. Soc. 1910 pp. 359-414 
pis. xxxvi-xli. 
t Monograptidae, notes on tho genera, 
Tornqttist Stockholm Geol. For. Forh. 
32 p. 1565. 
\Gyrtograptus radians Tornqu. 
p. 1559 pi. Ixii figs. 1-4, mult ir amis 
p. 1562 figs. 5-6, spp. n., Germany, 
Tornquist Stockholm Geol. For. Forh. 
32. 
