Table 2. Occlusal measurements of the maxillary dentition. Ovis ammon, O. canadensis, and O. catclawensis UT from Stokes and Conde (1961). Ovis catclawensis ID from Akersten et al. (2002). Ovis shantungensis from Matsumoto (1926). Ovis zdanskyi from Bohlin (1938). Abbreviations: L, length; W, width.

Taxon P2W P2L P3W P3L P4W P4L M1W M1L M2W M2L
Sinocapra willdownsi 8.0 8.1 8.1 8.5 - 7.6 12.3 13.5 11.3 15.3
Ovis zdanskyi - - - 9.9 - 11.5 - 21.5 - 27.0
O. shantungensis 8.0 6.0 11.0 11.0 12.5 11.5 14.0 19.5 15.5 22.0
O. canadensis 7.5 8.0 10.0 10.0 11.0 10.0 13.0 17.0 14.0 21.0
O. catclawensis UT 7.7-8.5 8.0-9.0 10.5-11.0 9.0-10.0 11.5-12.0 9.5-10.0 14.0 17.5-18.0 12.5-15 22.0
O. catclawensis ID 8.5 8.8 11.3-11.5 7.2 11.9-12.1 11.2-12.6 15.2-15.6 16.0-17.2 15.3-17.4 20.3-24.6
O. dalli 7.7 7.8 8.0 9.1 9.6 10.5 12.6 18.3 12.4 19.6
O. ammon 8.0 9.5 11.0 11.0 12.0 11.0 16.0 17.0 17.0 25.0