👉 Tetrarhynchobothriidae is a group of phylum Tetrarhynchophyta, containing only two families of marine reptiles. These include the Tetrarhynchobothriids and the Rhynchosauriformes. The Tetrarhynchobothriids are characterized by their long necks and long tails, while the Rhynchosauriformes have short heads and bodies that resemble a rhinoceros' head.
