"Dasyuromorphia" . "Long-tailed Dunnart" . . . "Sminthopsis longicaudata Spencer 1909" . . . "Sminthopsis" . . . . "Animalia" . . "Mammalia" . . "Chordata" . "Spencer 1909" . "Dasyuridae" . "Sminthopsis longicaudata" . . . . . . .