Thalassocerataceae is a superfamily of cephalopods. There are 40 species of Thalassocerataceae, in 9 genera and 2 families. It includes groups like Bisatoceratidae and Thalassoceratidae.
Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry