568 MB. H. N. EIDLET ON THE 



Summary of Specimens, arranged according to the Author s 

 Classification (Ann. Mag. N. H. 1875, vol. xvi. p. 43). 



Order I. C A E N o s a. 

 Family Gumminia. 

 Chondrilla nucula, Sdt. 10, 15, 18. 



CuONBfilLLA PHTLLODES, Sdt. 16. 



Order II. Cekatina. 



None. 



Order III. Psammonemata. 



EusPOJfGiA ("fine Turliey sponge" of cominerce). 5, 6,9, 

 14, 21. 



EusPONQiA ("Honeycomb sponge" of commerce). 25, 26, 

 30, 35. 



HiEcmiA. 2, 4, 7. 



POLYTHERSES. 1, 8, 29. 



Order IV. Ehapuidonemata. 

 Chalina. 3, 13, 20. 



Order V. E c h i n o n e m a t a. 



AxiNELLA. 32. 



Order VI. H o l o k n a p u i d o t a. 

 Hyaieniacidon sanguinka., Bl\ 37. 



SUBE BITES MASS A, Sdt. 31. 

 DONATIA LYNCUBIUM. 28. 



Chondbopsis abenifeea. Cart. 12, 17, 34, 36. 

 Geodia, 11, 27, 39. 

 Tetuya cbanium. 33. 



Order VII. Hexactinellida. 



None. 



Order VIII. Calcabea. 

 Leuconia sacculata, u. sp. 38. 



