Table 4. Width (mm) of the distal articular suface of the metacarpal from select caprines. Most of data of Mc4 from Scott (1985); Oreamnos harringtoni from Mead and Lawler (1994) and Jass et al. (2000). Arranged in increasing minimum size.
| Taxon | Range of Width |
| Nemorhaedus goral | 20.6-29.7 |
| Ammotragus lervia | 21.6-32.0 |
| Ovis orientalis | 21.9-29.2 |
| O. musimon | 23.1 |
| Oreamnos harringtoni | 23.7-39.2 |
| Capricornis crispus | 26.2-32.0 |
| Capra falconeri | 28.1 |
| C. ibex | 28.3-38.7 |
| Pseudois nayaur | 28.9-33.5 |
| Sinocapra willdownsi | 29.1 |
| Ovis canadensis | 29.1-34.6 |
| O. dalli | 29.3-33.2 |
| Hemitragus jehmalahicus | 29.8-32.4 |
| Capra pyrenaica | 32.4-33.8 |
| Ovis ammon poli | 32.9-39.2 |
| O. ammon hodgsoni | 33.9-38.9 |
| O. ammon mongolica | 34.4 |
| Capra caucasica | 36.2 |
| Capricornis sumatraensis | 37.2-41.7 |
| Oreamnos americanus | 43.1-43.2 |