Pachycephala soror Sclater, 1874
| November 4, 1873 Viscount Walden (1873) Proceedings of The Zoological Society of London 1873: 682-728 | |
| Report on the Collection of Birds formed during the Voyage of the Yacht ‘Marchesa.’-Part VI. New Guinea and the Papuan Islands F H H Guillemard (1885) Proceedings of The Zoological Society of London 1885: 615-665 | |
| List of the collections of birds made by Albert S. Meek in the lower ranges of the Snow mountains, on the Eilanden river and on Mount Goliath during the years1910 and 1911 (1913) Novitates Zoologicae 20: 473-527 | |
| III. List of the birds collected by Ernst Mayr E Hartert (1930) Novitates Zoologicae 36: 27-128 |