Vocabulary
, , organism, fossil, paleontologist, species, extinct, classify, aquatic, terrestrial, brachiosaurus, herbivore, coelacanth, Ginko Biloba, fern, woolly mammoth, trilobite, ammonite, reproduce, deinonychus, glyptodon, analogous, embryological similarities, evolution, fossil record, fossils, homologous, paleontologist, vestigial, fossil, subfossil, bone fossil, index fossil, compression fossil, bone, canyon, erosion, organic, inorganic, mineral, internal structure, dinosaur, ammonite, groundwater, tree ring, species, sedimentary rock, metamorphic rock, artifact, DNA, extinct, carbon dating, rock layer, geological age, geology, organism, fossil record, strata, evolution, species, sedimentary, diversity, traits, anatomy, Darwin, fossil, adaptation, genome, rock layers, extinct, species, fossils, living, mammal, T-rex, velociraptor, megatherium, megalania living descendent, clouded leopard, capybara, archelon, nicobor pigeon, paraceratherium, saber tooth tiger, transouralium, komodo dragon, spectacled bear, white rhino, doedicurus, shoebill stork