I am crazy crazy crazy for shells and Oman has not been a disappointment. All of these babies were found on the beach outside of my house, Al Sawadi, including the turtle shell and skull.
Fun fact: The Nautilus-looking beauty can be found frequently on this beach in the early spring months. The Paper Nautilus is a bit of a misnomer as it is not a Nautilus at all, but rather the egg case of an octopus. I hear they are quite rare, so feel free to be jealous.