Cryptophialidae

Cryptophialidae is a family of Acrothoracican barnacles in the order Cryptophialida, the sole family of the order.

There are at least 2 genera and more than 20 described species in Cryptophialidae.

These barnacles burrow into calcareous rocks and structures, such as limestone, shells, or corals.

[1][2][3] Genera:[2]