vertebrate palaeontology
2.A vertebrate amphibian.
3.an extinct fishlike vertebrate.
4.The skull of a vertebrate.
5.The brain of a vertebrate.
6.A fish or fishlike vertebrate.
7.A dog is a vertebrate animal .
8.primitive jawless aquatic vertebrate: lampreys; hagfishes.
9.The vertebrate spine or spinal column.
10.One of the digits of a vertebrate.
