Of the Calamary'j 



eth of an Inch ; and that of the 

 fhorteft one Tenth : Their mean Di- 

 ameter was nearly that of the com- 

 pared Hair. 



They are ranged in exadt Cor- 

 refpondence one to the other; and 

 the Teeth of the correfponding Rows 

 are perfectly fimilar, that in their 

 Meeting they may coincide together. 

 The two outermoft correfponding 

 Rows confift of blunt and pointlefs 

 Parts, in the Nature of Grinders 

 thofe of the two next in Order are 

 comparatively long, tapering, and 

 finely pointed at the Extremity, in 

 Shape not unlike a Boar's Tusk; 

 the two facceeding Rows are com- 

 pofed of Fangs, which go off with 

 a Bend, and refemble little Scythes ; 

 the Teeth of the remaining two 

 project three Points, one of which 

 is very fhort, and the intermediate 

 longeft. The middle Range in the 

 Structure of its Parts bears fome re- 

 fembbnce to the two Rows imme- 

 diately adjacent, differing in this on- 

 ly, that the two extream Points of 

 the three, which it protrudes in 

 each Tooth, are of equal Height ; 



that 



