4 Por. III. Porifera or Spongida. [1916] 
VARIATION, PHYLOGENY. 
Evolution. 
Dendy, 12. 
DISTRIBUTION. 
A. Actual. 
Europe. 
Aim, 3 ; Batty, 7 ; Dermgin, 14 ; 
Ferrer, 16 ; Maluquer, 27 ; Stephens, 29. 
Asia. 
Annandale, 4, 5 ; Annandale & Kawa- 
mura, 6 ; Dendy, 9 ; Hozawa, 20 ; 
Ijima, 21. 
Indian Ocean. 
Dendy, 10, 11. 
Africa. 
Jaffe, 22. 
America. 
Greenland. 
Br0ndsted, 8. 
Australia. 
Dendy, 13 ; Hallman, 18, 19. 
Antarctic. 
Topsent, 30. 
B. Fossil. 
Ordovician. 
Etheridge, 15. 
Cincinnatian. 
Foerste, 17. 
Jurassic. 
Karakas, 23. 
III.— SYSTEMATIC. 
Porif&res du golfe de Kola, distribu- 
tion (Russ.), Deriugin PetrogradM6m. 
Ac. sc. 34 No. 1 pp. 288-302. 
List of the Sponges collected on the 
Empurda coast Maluquer, Barcelona 
Junta Ci. Nat., 1916, p. 238. 
CALCAREA. 
Amphiute ijimai sp. n. Japan Hozawa 
Tokyo, J. Coll. Sci. 38 Art. 5 p. 33. 
Amphoriscus glacialis Golfe de Kola 
(Russ.), Deriugin (Russ.), Petrograd 
Mem. Ac. so. 34 No. 1 p. 291. 
Grantessa shimeji p. 2, sagamana p. 8, 
basipapillata p. 19, mitsukurii p. 23 
spp. n. Japan Hozawa, Tokyo, J. Coll. 
Sci. 38 Art. 5. 
Heteropia striata n. sp. Japan Ho- 
zawa, T.c. p. 28. 
Leucandra bolivari sp. n. Mediter- 
ranean coast of Spain Ferrer Her- 
nandez Trab. Mus. Nac. Cien, Nat. Ser. 
Zool. 27 p. 11. 
Vosmaeropsis gardineri sp. n. 
Mediterranean Spain Ferrer Hern- 
andez T.c. p. 7. 
NON-CALCAREA. 
(a) Myxospongida. 
[Nothing.] 
(b) Hexactinellida. 
Aphrocallistes beatrix orientalis subsp. 
n. Ijima Annot. Zool. Jap. Tokyo 9 pp. 
173-183. 
Aulocalyx serialis sp. n. Indian 
Ocean, Dendy Trans. Linn. Soe. 17 
p. 212. 
Auloi'ossella gaini, p. 164, aperta p. 
165, Antarctic, spp. n. Topsent, Bull. 
Mus. Paris, 1916. 
Gymnorossella gen. n., for G. inermis 
sp. n., Antartic, Topsent, T.c. p. 164. 
Heterorete gen. n., pulchra sp. n., 
Indian Ocean, Dendy Trans. Linn. 
Soc., 17, p. 214. 
f Hyaloslelia australis , sp. n., Ordo- 
vician, MacDonnell Ranges, Central 
Australia, Etheridge, Adelaide, Trans. 
Roy. Soc. South Australia, 40, p. 148. 
Rhabdocalyptus arcticus sp. n. North 
East Greenland Brondsted Danmarks- 
Ekspedit. til Gronlands Nord0stkyst 
1906-1908 3 p. 477. 
Rossella racovitzae microdiscina, subsp. 
n., Antarctic, Topsent, Bull. Mus. 
Paris, 1916, p. 165. 
Scolymastra gen. n., for S. joubini 
sp. n., Antarctic, Topsent, T.c. p. 163. 
