prosauropod
/prəʊˈsɔːrəpɒd/noun
1an elongated partly bipedal herbivorous dinosaur of the late Triassic and early Jurassic periods, related to the ancestors of sauropods
原蜥脚类恐龙。
1.1Infraorder Prosauropoda, suborder Sauropodomorpha, order Saurischia.
原蜥脚下目, 蜥脚形亚目; 蜥臀目。
词源