biologic evolution  search
UFbiological evolution
RTDNA
 adaptation
 adaptive radiation
 behavior
 biogeography
 homology
 Gaia hypothesis
 biochronology
 extinction
 first occurrence
 biodiversity
 endangered species
 catastrophism
 cladistics
 creationism
 Darwinism
 diachronism
 eukaryotes
 extinct taxa
 gradualism
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SNBefore 1983, also search evolution AND appropriate paleontology category codes (See list A); evolution AND appropriate fossil name(s); evolution AND paleontology; evolution AND paleobotany. Added to Thesaurus in 1983.