LIST OF LITEr.ATT'KE. oOo 



List of Literature referred to in this Contribution. 



Kent, W. S. '70. On tlie '' Hexactinellida3," or hexradiate spiculed 



siliceous sponges taken in the 'Noma' Expedition, 

 etc, — Monthl}' IMicrosc. Jour., 1\"., \)\^. 241-252 ; 

 pi. LXI1I-LX\^ 



Schmidt, O. '70. dirnndzüge einer Spongien-Faniia «les Atlantischen 



Gebietes. 



Cauth-.r, it. J. '72. Descriptions of two new sponges from the Philippine 



Islands. — Ann. and Mag. Nat. Hist., ser. 4, vol. 

 X., pp. 110-113. 



GuAY, J. E. '72, < 'n a new genus of hexradiate and other sponges 



discovered in the Fliilii)pine Islands by Dr. J. B. 

 Meijer. — Ann. and Mag. Nat. Hist., ser. 4, vol. X., 

 pp. 134-139. 



Cautku, ]\..]. '73'. l^escription of Laharia hchrispherico, etc. — Ann 



and Mag. Nat. Hist., ser. 4, vol. XT., pp. 27.')-28(). 

 ,, '73/;. On the Hexactinollidiü and Litliistidte generally, 



etc. — Ann. and Mag. Nat. Hist., ser. 4, vol. XII. 

 '75, Notes introductory to the study and classification 

 of the Spongida. Pt. II. — Ann. and Mag. Nat. 

 I [ist., ser. 4, vol. XVI.. p. 199. 



IMarshai.l, W. '76. Ideen über die Verwandtschaftverhältnisse (Ur 



Hexactinelliden. — Zeitschr. 1'. wis';. Zool.,vol. XXVHI. 



P)()WKRP,Axiv. .1. S. '77. Descriptions of five new species of sponges dis- 

 covered by A. B. Bleyer on the Philippine Is- 

 lands and New Guinea. — Proc. Zool. Soc. Loud., 

 1877, pp. 4Gl-4n4. 



Sc;riri,zK, F. E. '86. Ueber den Ban und das System der Hexactinelliden. 

 '87. The Challenger Report. Hexactinellidn. 



Lambk Ij. ^I. '93. Sponges from the Pacific Coast of Canada. — Trans. 



Roy. Soc. Canada. Sect. IV., p[t. 37-38. 



Sciiui.ZR, F. E. '93, Ueber die Ableitung der Hexactinelliden Nadeln 



vom regulärem Hexactine. — Sitz.-ber. Akad. wiss. 

 Berlin. 1893, pp. 991-997. 



TopsENT, E. '95. Campagnes du Yacht Princess Alice, etc. — Bull. 



Soc. Zool. de France, t. XX., pp. 213-21."). 



