triangular bone

The sacrum is a large triangular bone at the bottom of the spine.

The medial surface is marked by a smooth, quadrilateral facet, for articulation with the triangular bone.

The medial articulates with the triangular bone by an oblong facet, cut obliquely from above, downward and medialward.

The hip bone first appears in fishes, where it consists of a simple, usually triangular bone, to which the pelvic fin articulates.

The triangular bone may be distinguished by its pyramidal shape, and by an oval isolated facet for articulation with the pisiform bone.

The scientists recovered the left half of the pelvis, 18 vertebrae and a structure called the sacrum, a thick, triangular bone at the lower end of the spinal column.

Only three finds were discovered from within it; a Roman bronze coin from the era of Emperor Crispus, a Roman glass fragment and a triangular bone comb.

In addition to this broad membrane, there is a rounded fasciculus, superficial to the rest, which reaches from the base of the styloid process of the ulna to the lunate and triangular bones.

As for the septomaxilla mentioned in the title of the reference: "A small, triangular bone is placed between the premaxilla and the maxilla; this bone is interpreted as a septomaxilla.

The upper portion of the cavity intervenes between the under surfaces of the navicular, lunate, and triangular bones and the upper surfaces of the bones of the second row.

His reputation as an anatomist was increased by his description of the posterior portion of the ethmoid bone with the triangular bones attached, which received universal recognition as an original treatment of the subject.

The sacrum is a large, triangular bone at the base of the spine and at the upper and back part of the pelvic cavity, where it is inserted like a wedge between the two hip bones.

The triquetral bone (also called triquetrum, pyramidal, three-cornered or triangular bone, and formerly cuneiform bone) is located in the wrist on the medial side of the proximal row of the carpus between the lunate and pisiform bones.