Superfamily Sepiida – unplaced AllFamily SepiadariidaeFamily SepiidaeFamily Sepiolidae Austrorossia australis Euprymna tasmanica Heteroteuthis dagamensis Iridoteuthis unplaced Neorossia leptodons Sepia apama Sepia braggi Sepia cultrata Sepia hedleyi Sepia mestus Sepia novaehollandiae Sepiadarium austrinum Sepioloidea lineolata