亚目

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄龙科很原始，牠们已有先进的哺乳类特徵。原犬鳄龙科外表与兽头亚目动物有点类似。

The fossilized remains belonged to the ornithopod (having legs or feet like those of a bird) family. said Jin Liyong, curator of the Museum of Jilin University.

该恐龙残骸属于脚亚目恐龙（象有腿和脚的一样），据吉林大学博物馆馆长金利勇讲。