36 CONCHOLOGY. 



However, there ^ are marks by which 

 thefe editions may be diflinguifiied by an 

 accurate critick, viz. i. The fecond edition 

 has 75 Shells more than the firft. 2. In the 

 preface plate, p. 4, the third paragraph, 

 begins Septuaginta auiem^ &c. the fecond 

 edition has Centum autem^ &c. 3. In plate 

 7, which fpecifies the places where they, 

 are found, the firft edition has onlv one co- 

 lumn of names, whereas the fecond edi- 

 tion has a name, viz. Fret, MageL in a 

 fecond column. 4. The title and all the 

 head plates, as i, 2, 3, 100, 106, 139, 

 140, &c. are printed, partly in black, and 

 partly in red letters; whereas in the fecond 

 edition, only the title, plate i, is printed 

 in red and black letters, all the others 

 being printed only in black letters. 



In regard to the differences In the 

 copies, it fhould be obferved, that as the 

 work is entirely iconical, or confifts only 

 of figures without any letter prefs, catch 

 word, alphabet, or number to the pages. 

 It wai> new and uncommon to the book- 

 binders : 



