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 | | This groove on the lateral surface or its truncation by the tmpl is rarely observed in Ovis, Ammotragus, Oreamnos americanus (male and female), or the extinct Oreamnos harringtoni. |
 | | This width on Oreamnos comes from the lateral expansion of the antero-external metatarsal facet (amf) and the postero-external metatarsal facet (pmf) along with their adjacent ligament attachments (Figure 12A). |
 | | Widening of the Oreamnos navicular-cuboid situates the pmf near the middle of the plantar surface, as viewed posteriorly, whereas in Sinocapra willdownsi and Ovis spp. |
| www.nhm.ac.uk /hosted_sites/pe/2005_1/mead11/descrip.htm (2707 words) |
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