Ключевые слова: academic, ammonite, ancient, artifact, background, biological, copy space, day, decoration, detailed, discovery, embedded, formation, fossil, fossilized, geology, habitat, history, intricate, invertebrate, marine, mollusk, national, natural, nature, paleontological, paleontologist, paleontology, pattern, prehistoric, preserved, relic, rock, rocky, science, sediment, sedimentary, shell, specimen, spiral, stone, strata, structure, texture,