New Guinea Thornbill was created in 1897.
Western Thornbill was created in 1841.
Brown Thornbill was created in 1790.
Striated Thornbill was created in 1838.
Tasmanian Thornbill was created in 1844.
Inland Thornbill was created in 1847.
Mountain Thornbill was created in 1905.
Buff-rumped Thornbill was created in 1827.
Slender-billed Thornbill was created in 1911.
Yellow-rumped Thornbill was created in 1830.
Slaty-backed Thornbill was created in 1903.
Netherlands New Guinea was created in 1945.
Territory of New Guinea was created in 1919.