CONTENTS OF VOL. II. yli 



VERMIES. Page. 



New species of European Nemertians (First Appendix to Note XLIV, 



Vol. I). By JJr. A. A. W. Huisrecht 93. 



ECHLNODERMiATjV. 



Revision of the fossil Ecliini from the tertiary strata of Java. By 



Prof. K. Martin 73. 



Sr»ONGHDAE. 



The Sponges of the Leyden Museum. I. The Family of the Besmaci- 



dmae. By G. C. J. Vosmaer 99. 



VOL. II was issued in parts in the following order: 



N". 1 — January 1880 , Note I— X, 

 N". 2 — April 1880, Note XI— XVIII. 

 W. 3 — July 1880, Note XIX— XXX. 

 N". 4 — October 1880, Note XXXI— XLI. 



