Schizodus[1] is an extinct genus of shallow marine clams. It lived from the Silurian to Early Jurassic periods.
Schizodus is the exemplar of schizodonts, clams having reverse V-shaped scissurate hinge teeth, and often an elongated lateral tooth.
Notes and References
W. . King . 1844 . On a new genus of Paleozoic shells . Annals and Magazine of Natural History . Series 1 . 14 . 92 . 313–317. 10.1080/037454809495183 .