Anallantoidea
Anallantoidea ({not transcribed}) , 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.
Anallantoidea ({not transcribed}) , noun, plural
[Greek 'an priv. + English allantoidea.]