The terminal phalange of the toe is greatly enlarged and modified in form to support this hoof, and the size of the internal framework of the foot is increased by a pair of lateral fibro-cartilaginous masses attached on each side to the hinder edges of the bone, and by a fibro-cellular and fatty plantar cushion in the median part.
No hump. Feet narrow, the toes being more separated than in the camels, and each with a distinct plantar pad.
Deep plantar tendons connected with each other.
Deep plantar tendons connected by a vinculum.
Modiolarcidae.-Foot with a plantar surface; the two branchial plates serve as incubatory pouches.