( ( Amniotes ( -LRB- ( ( eggs ( with ( amniotic membranes ) ) ) -RRB- ) ) ) . )
(ROOT (NP (NP (NNS Amniotes)) (PRN (-LRB- -LRB-) (NP (NP (NNS eggs)) (PP (IN with) (NP (JJ amniotic) (NNS membranes)))) (-RRB- -RRB-)) (. .)))
Amniotes (eggs with amniotic membranes).
(ROOT (S (NP (NNS Mammals)) (VP (VP (VBP have) (NP (CD four) (NNS limbs))) (CC and) (VP (VBP produce) (NP (JJ amniotic) (NNS eggs)))) (. .)))