Description
The skeleton of an ox. Axial Skeleton. The skull. Cranial Bones- occipital, 1: b, parietal, 2; a, frontal, 2; c, temporal, 2; sphenoid, 1; ethmoid, 1; auditory ossicles, 8. Facial Bones- h, nasal, 2; e, lachrymal, 2; d, malar, 2; f, maxilla, 2; g, premaxilla, 1; i, inferior maxilla, 2; palatine, 2; pterygoid, 2; vomer, 1; turbinals, 4; hyoid series, 7. Teeth: incisors, 6; canines, 2; molars, 24. The trunk- k, cervical vertebrae, 7; l, dorsal vertebrae, 13; m, lumbar vertebrae, 6; n, sacrum ( five segments), 1; o, coccygal vertebrae (variable), 20; p, ribs, 26; * sternum (seven sternebrae), 1. Appendicular skeleton. Pectoral limb. t, scapula, 2; u, humerus, 2; v, radius, 2; w, ulna, 2. Carpus- x, trapezium, 2; y, cuneiform, 2; z, lunar; a', scaphoid, 2; b', unciform, 2; c', magnum, 2. Metacarpus: d', large bone, 2; e', small bone, 4; f', large sesamoids, 8. Digit- g', proximal phalanges, 4; h', median phalages, 4; i', distal phalanges, 4; k', small sesamoids, 4. Pelvic Limb. Pelvis- q, ilium, 2; s, ischium, 2; r, pubis, 2. The limb- l', femur, 2; m', patella, 2; n', tibia, 2. Tarsus-o', maleolar, 2; p', calcaneum, 2; q', astragalus, 2; r', cubocuneiform, 2; s', cuneiforme medium, 2; t', cuneiforme parvum, 2. Metatarsus: large bone, 2; u', small bone, 2. Large sesamoids, 8. Digit: proximal phalanges, 4; median phalanges, 4; distal phalanges, 4; small sesamoids, 4. Visceral skeleton. Bones of the heart, 2. The separate bones of the ruminant skeleton, as here considered are 251.
