References Cited
appendage articulated artificial selection assemblage biogeography biostratigraphy biota bipedal brachiopods contact metamorphism dogma fact fitness gene pool genetic drift geochronology half-life heliocentric theory hypotheses invertebrate isotope Late law mutation mya natural selection radioactivity rudimentary sedimentary rock strata stratigraphy superposition taxonomy tetrapod theory Upper vertebrate (Previous Page || Next Page)
