[エビスザメぞく, ebisuzame zoku](n) Notorynchus (genus of cow sharks in the family Hexanchidae whose only extant member is the broadnose sevengill shark)[Add to Longdo]
[オオワニザメか, oowanizame ka](n) Odontaspididae (family of four species in two genera of lamniform sand sharks, also known as sand tiger sharks or ragged tooth sharks)[Add to Longdo]
[カグラザメか, kagurazame ka](n) Hexanchidae (family with 4 species and 3 genera of cow sharks characterized by either 1 or 2 additional pairs of gill slits)[Add to Longdo]