Anallantoidea definitions

Anallantoidea

• (n. pl.) The division of Vertebrata in which no allantois is developed. It includes amphibians, fishes, and lower forms.
Found on http://thinkexist.com/dictionary/meaning/anallantoidea/

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Anallantoidea

An`al·lan·toid'e·a noun plural [ Greek 'an priv. + English allantoidea .] (Zoology) The division of Vertebrata in which no allantois is developed. It includes amphibians, fishes, and lower forms.
Found on http://www.encyclo.co.uk/webster/A/77

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