Fig. 3
From: Morphometric studies on the appendicular bony skeleton of the ostriches (Struthio Camelus)
A lateral view of the male ostrich right wing bones, B medial view of right humerus, C medial view of right radius and ulna with separated radial and ulnar carpal bones, D cranial view of right ulna, E medial view (palmar) of carpometacarpus bone. 1. Humerus. 2. Ulna. 3. Radius. 4. Ulnar carpal bone (ulnare). 5. Radial carpal bone. 6. First metacarpal bone. 7. Second metacarpal bone. 8. Third metacarpal bone. 9. First (alular) digit. 10. Second (major) digit. 11. Third (minor) digit. 12. Head of humerus. 13. Dorsal tubercle. 14. Ventral tubercle. 15. Lateral tubercle. 16. Medial tuberosity. 17. Deltoid crest. 18. Bicipital crest. 19. Transverse sulcus. 20. Pneumotriciptal fossa with pneumatic foramen. 21. Intermuscular line. 22. A ridge. 23. Coracobrachialis impression. 24. Shaft of humerus. 25. Lateral condyle. 26. Medial condyle. 27. Intercondylar notch. 28. Lateral epicondyle. 29. Medial epicondyle. 30. Flexor process. 31. Olecranon fossa. 32. Interosseous space. 33. Dorsal cotyla of ulna. 34. Ventral cotyla of ulna. 35. Olecranon process. 36. Concave radial articular facet. 37. Brachialis impression. 38. Carpal trochlea of ulna. 39. Carpal tubercle. 40. Humeral cotyla of radius. 41. Ulnar articular facet. 42. Carpal articular facet of radius. 43. Carpal trochlea of carpometacarpus bone. 44. Interosseous space of carpometacarpus bone