xxxu 



ossso®B;og®-<^s-(Sg93-?8S9««5< 



MULLER'S ARRANGEMENT 



UNIVALVE TESTACEA, 



CY THEIR 



SEVERAL ANIMALS. 



MULLER has divided his Vermes terrejlres CSJluvi- 

 attics into genera, by the number, and form of the ten- 

 tacula, and fituation of the eyes ; by which the Linnse- 

 an arrangement of teflacea is overthrown, and mixed in- 

 difcriminately throughout the Mullerian fyftem : in this 

 the molkifca Snails, or naked Lwiaces, are inchided, as 

 the fourth column of the plan annexed will evince, 

 where the Linnsan generic names arc prefixed to thofe of 

 MuLLERj enumerated in the third column. 



WITHOUT SHELL. 



Mull. Sjjf. L;ii. Sjji. 



Tentacula linear 4 < ^^'^^ ^ ^^\ 'P " I Limax. Limax. 



UNIVALVE 



