ancient life

• fossilPreserved ancient organism
• dinosaurExtinct Mesozoic reptile
• prehistoricBefore documented civilization
• extinctNo longer existing
• primitiveIn earliest form

trilobite · mammoth · archaeology · ruins · cave · bones · relic · artifact · evolution · origin · primal · primordial · Jurassic · amber · petrified · skeleton · epoch · era

• fossilsdinosaur bones, ammonite, amber, ammonites, fossils
• natural history museumsdioramas, taxidermy, specimens, exhibits, displays
• paleosciencespaleontology, paleobiology, paleobotany, paleoclimatology, paleoecology
• paleontologydinosaurs, fossil, paleontology, fossil record, dinosaur bones