Rhinopristiformes is an order of vertebrates. There are 73 species of Rhinopristiformes, in 15 genera and 4 families. It includes groups like Pristidae, Glaucostegidae, and Rhinobatidae.
Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
Definition: Component found in mineralized skeletal tissue, (a specialized form of biogenic tissue in which the extracellular matrix is mineralized, and which functions in mechanical and structural support.)