![Eyton (Thomas Campbell) ― Osteologia avium. A sketch of osteology of birds. Wellington, Salop : R. Hobson, 1867.
https://www.biodiversitylibrary.org/item/129309#page/149/mode/1up diiomedea_exulans_02.pdf](../../../_data/i/upload/2021/04/11/pwg_representative/20210411091409-063fa601-me.jpg)
Eyton (Thomas Campbell) ― Osteologia avium. A sketch of osteology of birds. Wellington, Salop : R. Hobson, 1867.
https://www.biodiversitylibrary.org/item/129309#page/149/mode/1up
Eyton (Thomas Campbell) ― Osteologia avium. A sketch of osteology of birds. Wellington, Salop : R. Hobson, 1867.
https://www.biodiversitylibrary.org/item/129309#page/149/mode/1up