1 — Inferior thyroid notch; 2 — Inferior horn; 3 — Inferior thyroid tubercle; 4 — Right lamina; 5 — Laryngeal prominence; 6 — Superior thyroid notch; 7 — Superior horn; 8 — Superior thyroid tubercle; 9 — Left lamina; 10 — Thyroid articular surface; 11 — Oblique line