an archaeological find. ancient prehistoric fossils.a scientist archaeologist examines fossils, archaeological finds in a

ancient animal animals antique archaeologist archeology arthropod cambrian coral dinosaur documentation evolution examining excavation exoskeleton extinct find fossil fossilization fossilized geological geology ground invertebrate loupe magnifier man marine middle mineral ocean old paleontologist paleontology paleozoic polyps prehistoric prehistory remains research researcher rock science scientist sea sediment shellfish skeleton stone terrain trilobite zoologist