Page 

 Vevers, G. M., M.R.C.S., L.R.O.P., F.Z.S. 



On the Parasitic Nematoda collected from Mammalian 

 Hosts which died in the Gardens of the Zoological Society 

 of London during the years 1919-1921 ; with a descrip- 

 tion of three new Genera and three new Species. (Text- 

 figures 1-10.) 901 



On Cestode Parasites from Mammalian Hosts which 

 died in the Gardens of the Zoological Society of London 

 during the years 1919-1921 ; with a description of a new 

 Species of Cydorchida. (Text-figures 11 tfc 12.) 921 



Wells, F. R. 



On the Morphology of the Chondrocranium of the 

 Larval Her ■■ing (CTi(p(3a /iare;i(/?^.'^). (Text-figures 1-H.) 1213 



Woodward, Dr. A. Sinxn, F.R.S , F.Z.S. 



Exhibition of drawings and pliotograplis comparing 

 teeth of a Bear, Cliimpanzee, and Ilesperojyithecus 1275 



Exhibition of a slcull and tusks of a Mammoth from 

 Siberia 1276 



