Rectirostral
An Illustrated Dictionary of Medicine, Biology and Allied Sciences · 1907 · p. 42
(rek-te-ros' -tral). Straight-beaked.
Bu kavram başka kaynaklarda da geçiyor
The American Dictionary and Cyclopedia (1910)
Chamber's Twientieth Century Dictionary (1908)
Readham'da tam maddeyi gor →