With singular agreement: a division of mammals comprising those in which the females develop a placenta, equivalent to the infraclass Eutheria. With p…
| 单词 | θ40664 |
| 释义 | the world > animals > mammals > group Placentalia > [noun] (29) Placentalia1842 With singular agreement: a division of mammals comprising those in which the females develop a placenta, equivalent to the infraclass Eutheria. With p… Eutheria1881 With singular agreement: an infraclass of mammals comprising those in which the females develop a placenta (as distinguished from marsupials and… Subcategories:— member of (8) — order Sirenia (19) |
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