( Reptiles ( ( possess ( ( ( yet ( another ( marvelous ( terrestrial adaptation ) ) ) ) , ) ( the ( amniotic egg ) ) ) ) . ) )
(ROOT (S (NP (NNS Reptiles)) (VP (VBP possess) (NP (NP (RB yet) (DT another) (ADJP (JJ marvelous)) (JJ terrestrial) (NN adaptation)) (, ,) (NP (DT the) (JJ amniotic) (NN egg)))) (. .)))
Reptiles possess yet another marvelous terrestrial adaptation, the amniotic egg.
(ROOT (S (NP (JJS Most) (NNS reptiles)) (VP (VBD lay) (NP (JJ amniotic) (NNS eggs))) (. .)))