Children (12 direct children, 12 direct and indirect children):
Elegant fat-tailed mouse opossum
Elegant fat-tailed opossum
Common fat-tailed mouse opossum
Thylamys pusillus
Karimi's fat-tailed mouse opossum
Karimi’s fat-tailed mouse opossum
Dwarf fat-tailed mouse opossum
Velvety fat-tailed opossum
Buff-bellied fat-tailed mouse opossum
Thylamys venustus
Tate's fat-tailed mouse opossum
Tate’s fat-tailed mouse opossum
White-bellied fat-tailed mouse opossum
Thylamys pallidior
Cinderella fat-tailed mouse opossum
Thylamys cinderella
Argentine fat-tailed mouse opossum
Thylamys sponsorius
Paraguayan fat-tailed mouse opossum
Thylamys macrurus
Thylamys fenestrae
Thylamys carri