GIGANTOSTRACA. PANTOPODA. 
Crust. 37 
Proteus , sp., Silurian, Podolia, p. 214, pi. ix, fig. 7; Venyukow, Mater. 
Geol. Russ. xix. 
t Remopleurides portlocki , p. 746, pi. xlix, fig. 4, salteri, p. 747, pi. xlix, 
figg. 1-3, tuberculatus , p. 748, pi. xlix, fig. 5, Palaeozoic, Co. Waterford; 
Reed, Quart. J. Geol. Soc. lv, n. spp. 
+ Schmidtia mickwitzi, p. 319, pi. xiii, figg. 5 a-c, torelli , Sweden, p. 330, 
pi. xv, figg. 1-17; Moberg, Geol. Foren. Stockholm Forli. xxi. 
f Tramoria, n. g. for punctata , Palaeozoic, Co. Waterford, p. 758, pi. xlix, 
ggg. 14-16; Reed, Quart. J. Geol. Soc. lv, n. sp. 
XIPHOSURA. 
f Bellinurus grandcevus , Lower Carboniferous, Nova Scotia, p. 388, pi. xv, 
figg. 2 & 3; Jones & Woodward, Geol. Mag. iv, vi. 
t Prolimulus woodwardi , Permian Gaskohle, Nyran, Bohemia, p. 57; 
Fritsch, Geol. Mag. Dec. iv, vi, n. sp. 
EURYPTERIDA. 
t Pterygotus australis , Upper Silurian, Victoria, p. 193; McCoy, Geol. 
Mag. Dec. iv, vi, n. sp. 
PANTOPODA. 
I. TITLES. 
Hoek, P. P. C. On Four Pycnogonids, dredged during the cruise of the 
Challenger (investigated and described after the completion of the 
report). Tijdsch. Nederland. Dierk. Ver. Ser. 2, v, pp. 290-301, 
pis. ii & iii. 
Meinert, F. Pycnogonida in “The Danish Ingolf-Expedition.” Vol. hi, 
Part i, pp. 1-71, pis. i-v, 2 figg. in text, chart and list of stations. 
Copenhagen, 1899. 
II. BIOLOGY. 
Development, nomenclature, anatomy, etc., of the Pycnogonida ; 
Meinert. Meinert (p. 31), classifies Pycnogonida with Arachnida. 
III. DISTRIBUTION. 
Arctic Seas: Pycnogonida , incl. 3 n. spp. of Nymphon ; Meinert. 
N. Atlantic: n. sp. of Colossendeis, n. sp. of Pallenopsis ; Meinert. 
Norwegian Sea: n. sp. of Ascorhynchus ; Meinert. 
Davis Strait: 2 n. spp. of Pallene ; Meinert. 
Near Prince Edward Is.: n. sp. of Anoplodactylus Hoek. 
N. W. Pacific: n. sp. of Colossendeis ; Hoek. 
Straits of Magellan : n. sp. of Pycnogonum ; Hoek. 
Kerguelen Is.: n. sp. of Pallene ; Hoek. 
