馬莊犀

馬莊犀是產於河南省南陽市桐柏縣的晚始新世（E₂）晚期的化石。

基本介紹

• 中文名：馬莊犀
• 外文名：Imequincisoria mazhuangensis Wang,1976
• 形成時代：晚始新世（E2）晚期
• 產地：南陽市桐柏縣

特性描述

medium-sized to large hyracodontids:length of m1-3 from about 70 mm to 140 mm. crown height index averaging 0.60. dentition unreduced. incisors approximately equal-sized and pointed. canines medium-sized and stubby. premolars non-molariform to submolariform. m3 metacone small to absent.。