Ключевые слова: ammonite, ancient, animal, black, bone, closeup, creature, detail, dragonfly, extinct, fossil, fossilized, fossils, geology, insect, insects, japan, limestone, marine, museum, natural, nature, ocean, old, paleontology, prehistoric, prehistory, rock, sand, sandstone, science, sea, sedimentary, skeleton, space, spiral, stone, texture, trilobite,