Acquisition Source
Ames Research Center
Document Type
Reprint (Version printed in journal)
Authors
Sepkoski, J. J. Jr (University of Chicago Illinois 60637, United States) Date Acquired
August 22, 2013
Publication Date
January 1, 1989
Publication Information
Publication: Journal of the Geological Society
Volume: 146
ISSN: 0016-7649
Distribution Limits
Public
Keywords
NASA Discipline Number 52-40Non-NASA CenterReviewReview, TutorialNASA Program ExobiologyNASA Discipline Exobiology