Sauropodomorph means “lizard footed form” in Greek. This clade included sauropods—long-necked, herbivorous dinosaurs. The features of this clade include:
Long necks
Weak teeth
Teeth shaped like either leaves or spoons
Stomach stones to digest plant matter
A downturn at the front of the upper mouth which may have had a beak attached
Three or more sacral vertebrae, 10 or more cervical vertebrae, and 25 presacral vertebrae
Large nostrils
A large claw on their thumb