This page has been validated.
SMITHSONIAN MISCELLANEOUS COLLECTIONS
VOLUME 57, NUMBER 9
CAMBRIAN
GEOLOGY AND PALEONTOLOGY
II
No. 9.—NEW YORK POTSDAM-HOYT FAUNA
With Plates 37-49
BY
CHARLES D. WALCOTT
(Publication 2136)
CITY OF WASHINGTON
PUBLISHED BY THE SMITHSONIAN INSTITUTION
SEPTEMBER 14, 1912
