The oldest fossil bee: apoid history, evolutionary stasis, and antiquity of social behavior
Michener, C.D, Grimaldi, D.A
Published in Proceedings of the National Academy of Sciences - PNAS (01.09.1988)
Published in Proceedings of the National Academy of Sciences - PNAS (01.09.1988)
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Journal Article
The known bee fauna of the Dominican amber
Michener, C.D. (University of Kansas, Lawrence, Ks.), Poinar, G. Jr
Published in Journal of the Kansas Entomological Society (01.10.1996)
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Published in Journal of the Kansas Entomological Society (01.10.1996)
Journal Article