Chondrichthyes - Lamniformes - Odontaspididae

Alternative combination: Odontaspis holmdelensis

Synonym: Scapanorhynchus tenuis Case 1973

Belongs to Synodontaspis according to G. R. Case and D. R. Schwimmer 1988

Sister taxa: Synodontaspis atlasi, Synodontaspis hardingi