Lexic.us

Definition of Anallantoidea

1. n. pl. The division of Vertebrata in which no allantois is developed. It includes amphibians, fishes, and lower forms.

Medical Definition of Anallantoidea

1. The division of Vertebrata in which no allantois is developed. It includes amphibians, fishes, and lower forms. Origin: Gr. Priv. + E. Allantoidea. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Anallantoidea

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