( ( In fishes ) ( there ( ( is ( ( ( ( 1 layer ) , ) ( the ( primitive meninx ) ) ) ( -LRB- ( ( meninx primitiva ) -RRB- ) ) ) ) . ) ) )
(ROOT (S (PP (IN In) (NP (NNS fishes))) (NP (EX there)) (VP (VBZ is) (NP (NP (CD 1) (NN layer)) (, ,) (NP (DT the) (JJ primitive) (NN meninx)) (PRN (-LRB- -LRB-) (NP (NN meninx) (NN primitiva)) (-RRB- -RRB-)))) (. .)))
In fishes there is 1 layer, the primitive meninx (meninx primitiva).
(ROOT (S (NP (NP (DT The) (CD three) (NNS layers)) (PP (IN of) (NP (NP (JJ protective) (NNS coverings)) (PP (IN of) (NP (DT the) (JJ spinal) (NN cord)))))) (VP (VBZ is) (VP (VBN called) (NP (DT the) (NNS meninges)))) (. .)))