What is a tetraceratops?
flexible aquatic animals coelenterates canis lupus weater a producer angiosperm Pelycosaur
A B C D E F G H
Tetraceratops is the oldest known therapsid.
Tetraceratops are pelycosaurs. 
What is a tetraceratops? (A) flexible (B) aquatic animals (C) coelenterates (D) canis lupus (E) weater (F) a producer (G) angiosperm (H) Pelycosaur