The other day, a skeletal appendage of someone’s limb was thrown onto a beach in Brazil, which slightly resembles the hand of some humanoid creature.

Leticia Gomez Santiago and her boyfriend Devanir Souza were on a romantic walk along the beach when they stumbled upon a creepy find.

It happened on the beach of Ilha Comprida, Sao Paulo, Brazil. The size of the limb is slightly larger than the human hand.

“We think it’s not human due to the size and number of bones. But what could it be?”

They posted photos on social media and many users responded to their request to determine what kind of creature. Most believe that the limb could belong to some kind of sea creature, but there are those, who are sure that this is the hand of an alien.

There were also versions that these were dinosaur bones or a mermaid’s limb.

When marine biologist Eric Comyn saw the photos, he stated that it looked like part of a cetacean animal, probably a dolphin, but said more detailed analysis would be needed to determine more precisely.

Comyn also stated that judging by the degree of decomposition, the mysterious creature died more than a year ago.