No. 6. REPORT UPON THE MOLLtJSCA. (Page 369.) 



Page 369, line 10 from top, for "J" read "I." 



Page 372, line 20 from top, for "Truss" read "Purp" 



Page 312, line 2 from bottom, for "specimen" read "species." 



Page 373, line 3 from top, for "punctature" read "punctalum." 



Page 373, line 6 from top, for "uniden" read "brevidens." 



Page 373, lines 21 and 22 from top, for "1836" read "1856." 



Page 374, line 2 from bottom, for "Abbaldingen" read "Abbildungen." 



Page 375, line 13 from top, for "perfection" read "perforation." 



Page 376, line 5 from top, for "synonomy" read "synonymy" 



Page 376, line 6 from top, for "1857" read "1856." 



Page 379, line 9 from top, for "Sowerby;" read "Sowerby's." 



Page 379, line 12, "OSTREA EDULIS?" Mr. Carpenter is of opinion that this is a distinct species, and 



on comparison with European specimens it does show differences. 

 Page 380, line 4 from top, omit the words between brackets. 

 Page 380, line 2 from bottom, for "8" read "L." 

 Page 381, line 8 from top, for "Philad" read "Philos." 

 Page 382, line 6 from bottom, for "pelafii" read "petitii." 

 Page 382, line 3 from bottom, for "synomomy" read "synonymy." 

 Page 383, lines 8, 7, 4, 2 from bottom, for " Camellifera" read " Lamellifera." 

 Page 383, line 2 from bottom, for "none 1 ' read "worn." 

 Page 383, line 11 from bottom, for "large" read "larger." 

 Page 385, lines 4 and 3 from bottom, for "Sphocnia" read "Sphaenia." 

 Page 385, " Machaera Nuttalii." This shell is correctly figured and described in " Portlock and 



Dixon's Voyage Round the World:" London, 1789, Plate, fig. 2 and page 



854, under the name of Solen patulus. It must therefore be called 



MACHAERA PATULA. 



