. A dictionary of birds . ) or unpaired middleportion, forming the basis of the framework; (2) the Urohyal, likewise unpaired, applied to the posteriorend of the former, often wholly cartilaginous, and resting ventrally onthe larynx, to which it is attached by muscles or ordinary connectivetissue. In a few forms as Ehea, Sula and the Picicla^, it is absent; (3) the Os entoglosstim, originally paired, but coalescing into anarrow-headed piece, attached to the anterior end of the basihyal,and lodged in the tongue proper. Equivalent to the ceratohyals,or anterior hyoid horns of Mammals ;.

---

Size: 1010px × 2474px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorlyde, bookcentury1800, bookdecade1890, booksubjectbirds