. On the anatomy of vertebrates [electronic resource] . n the Sheep and its allies, both the superoccipital,fig. 323, ii3 and fig. 324, and the parietals,ib. 9 and b, maintain their position at theback part of the vertex : the frontals, ib. 8, 9,and c, still form the chief part and alonedevelope the horn-cores: the nasals, 7, are notexpanded posteriorly, as in Camelidce. Bothfrontals, c, and malars, k, fig. 324, extend farin advance of the orbit, d, but are exceededin this extension by the lacrymals, i, whicharticulate with the nasals, f, for an equalextent with the maxillary, h. In the wildOv


. On the anatomy of vertebrates [electronic resource] . n the Sheep and its allies, both the superoccipital,fig. 323, ii3 and fig. 324, and the parietals,ib. 9 and b, maintain their position at theback part of the vertex : the frontals, ib. 8, 9,and c, still form the chief part and alonedevelope the horn-cores: the nasals, 7, are notexpanded posteriorly, as in Camelidce. Bothfrontals, c, and malars, k, fig. 324, extend farin advance of the orbit, d, but are exceededin this extension by the lacrymals, i, whicharticulate with the nasals, f, for an equalextent with the maxillary, h. In the wildOvis Ammon there is a lacrymal pit, and this,in Ovis Vignei, deeply impresses the facialplate of the bone. The premaxillaries in thesame wild Thibetan sheep join the nasalssuturally, but in the domestic Ovis Aries, thepremaxillaries, g, barely touch the the Nahura Argali (Ovis Nahura), the premaxillaries do notreach the nasals : nor is the lacrymal impressed with the pit. The incisive fissures in the palatal plates of the premaxillaries, Skull of Sheep. 324


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