Paralbula casei is a type of bonefish with small, rounded teeth. They had a crushing dentition. They are notable by the wrinkled ename surface, and are quite small. Despite being very small their teeth are common, but require searching micro matrix as they’re only a few millimeters in diameter. They can take a few different shapes, but generally are circular or ovular in shape.

Size: 2-5mm

Age: Late Cretaceous