单词 | Anallantoidea |
释义 | Anallantoideaplural noun An·al·lan·toi·dea ¦aˌnalənˈtȯidēə, -naˌlanˈ- : the division of Vertebrata, including amphibians, fishes, and cyclostomes, in which no allantois, or at most a rudimentary one, is developed compare anamniota anallantoidean -¦tȯidēən |
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