Mesozoic continental vertebrates with associated palynostratigraphic dates from the northwestern Ethiopian plateau
M. B. Goodwin,
W. A. Clemens,
J. H. Hutchison,
C. B. Wood,
M. S. Zavada,
A. Kemp,
C. J. Duffin, and
C. R. Schaff
1999
Article
Journal of Vertebrate Paleontology
19(4):728-741
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