![](/img/cover-not-exists.png)
Enrolled Trilobites from the Alden Pyrite Bed, Ledyard Shale (Middle Devonian) of Western New York
Loren E. Babcock and Stephen E. SpeyerVolume:
61
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1305307
Date:
May, 1987
File:
PDF, 530 KB
english, 1987