242 The MoUer Probe-Platte. By J. Edwards Smith. 
Remarks. — It will be noticed that the figures corresponding to 
the last three or six shells are considerably below those formerly 
published ; it is, however, probable that the figures above given 
will not be materially changed. Professor Morley-’s determination 
of A. pellucida as above given, agrees very well with Colonel 
Woodward’s observations . — A Paper read before the Memphis 
Microscopical Society, reported in the 1 Cincinnati Medical News’ 
February, 1875. 
