 |
 |
 |
 |
-
On the Carboniferous xiphosurous fauna of North America / by A.S. Packard.
By: Packard, A. S. - National Academy of Sciences (U.S.)
Publication info: Washington :G.P.O.,1886
Contributed by: Smithsonian Institution Libraries
Subjects: Carboniferous Paleontology Xiphosura
BHL Collections: Smithsonian Institution Libraries
View record View book
|
 |
 |
 |
 |