List of monotremes and marsupials

List of monotremes and marsupials

Jesse Russell Ronald Cohn

     

бумажная книга

Продать эту книгу

ISBN: 978-5-5089-5239-6

High Quality Content by WIKIPEDIA articles! The class Mammalia (mammals) is divided into two subclasses based on reproductive techniques: egg-laying mammals (monotremes) and mammals which give live birth (therians). The latter subclass is divided into two infraclasses: pouched mammals (marsupials) and placental mammals (eutherians).

Каталог