English dictionary
implacentalia
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
A primary division of the Mammalia, including the monotremes and marsupials, in which no placenta is formed.
Source: webster1913
English dictionary
Definitions, examples, synonyms and antonyms from WordNet 3.0.
A primary division of the Mammalia, including the monotremes and marsupials, in which no placenta is formed.
Source: webster1913