Fossils Puzzle (dubio fossil) structure, which seems to have originated from living organisms. But since it could not parse details. It is not certain whether it is alive or not.
Puzzle-fossils (fossil Dubio). The structure, which seems to have originated from the creature, but due to unable to extract information. Not sure whether to be or not.
ancient ruins of the mystery (Dubio fossil) structure which would have originated from living things, but because they were not able to separate details. It is not, of course, that will be a living thing?