$1.00 per Year. l0cts, a copy. 
THE 
AAU IRLUS 
A MONTHLY 
DEVOTED TO THE INTERESTS 
OF CONCHOLOGISTS: 
ESTABLISHED BY W. D. AVERELL, IN 1886, AS 
“THE CONCHOLOGISTsS? EXCHANGE?” 
AEAY 
Wol, ITT. 
CONTENTS: 
Pura HOLZINGERI, n. sp. Dr. V. Sterki. . ‘ ; - 3 ; i OW 
ON Mr. PILsBRy’s CRITICS UPON SOME AMERICAN SHELLS. C. F. Ancey. 39 
NOTE UPON Mr. ANCEY’s Criticism. H. A. Pilsbry. : : : . 42 
THE SHELL-BEARING MOLLUSCA OF RHODEIsLAND. Horace F. Carpenter. 44 
GENERAL NOTES. . ; : : : : : : ; é : 46 
PUBLICATIONS RECEIVED . : 5 = . - A ; : AG 
Published by 
H. A. PILSBRY, Editor, Academy of Nat. Sciences, Philadelphia. 
W. D. AVERELL, Manager, Mt. Airy, Philad’a. 
Entered at Philadelphia Post-Office as second-class matter. 
