Kingdom Animalia (animals) Eumetazoa (metazoans) Bilateria (bilaterally symmetrical animals) Deuterostomia (deuterostomes) Phylum Chordata (chordates) Craniata (craniates) Subphylum Vertebrata (vertebrates) Superclass Gnathostomata (jawed vertebrates) Euteleostomi (bony vertebrates) Class Sarcopterygii (lobe-finned fishes and terrestrial vertebrates) Tetrapoda (tetrapods) Amniota (amniotes) Synapsida (synapsids) Class Mammalia (mammals) Subclass Theria (Therian mammals) Infraclass Eutheria (placental mammals) Order Rodentia (rodents) Suborder Hystricomorpha (hystricognath rodents) Infraorder Hystricognathi (hystricognath rodents) Family Abrocomidae (chinchilla rats) Genus Cuscomys Species Cuscomys oblativa (Machu Picchu arboreal chinchilla rat)
