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Eutheria (from Greek εὐ-, eú- 'good, right' and θηρίον, thēríon 'beast'; lit. 'true beasts'), also called Pan-Placentalia, is the clade consisting of placental mammals and all therian mammals that are more closely related to placentals than to marsupials. Eutherians are distinguished from noneutherians by … 展开
Many non-placental eutherians are thought to have been insectivores, as is the case with many primitive mammals. However, the zhelestids are thought to have been herbivorous. … 展开
Eutheria (i.e. Placentalia sensu lato, Pan-Placentalia):
• incertae sedis:
• Genus †Acristatherium
• Clade †Tamirtheria ? (monophyly disputed ) 展开CC-BY-SA 许可证中的维基百科文本 真獸下綱 - 维基百科，自由的百科全书
Eutheria - Simple English Wikipedia, the free encyclopedia
网页Eutheria is the taxonomical name for the main group of living mammals. [2] This taxon contains the placental mammals, of which humans are one species. Eutheria was …
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Theria - Wikipedia
在en.wikipedia.org上查看更多信息Therian mammals give birth (see viviparity) to live young without a shelled egg. This is possible thanks to key proteins called syncytins which allow exchanges between the mother and its offspring through a placenta, even rudimental ones such as in marsupials. Genetic studies have suggested a viral origin of syncytins …- 预计阅读时间：2 分钟
Boreoeutheria - Wikipedia
网页Boreotheria (Waddell, 2001)[4] Boreoeutheria (/ boʊˌriːoʊjuːˈθɛriə /, "northern true beasts") is a magnorder of placental mammals that groups together superorders Euarchontoglires …
Eutheria - Wikipedia
网页Eutheria ( / juːˈθɪəriə /; frae Greek ευ-, eu- "true/guid" an θηρίον, thērion "beast" hence "true beasts") is ane o twa mammalian clades wi extant members. ↑ Rook, Deborah L.; …
Eutheria - Wikispecies - Wikimedia
网页2024年6月13日 · Deutsch: Höhere Säugetiere. Ελληνικά: Ευθήρια. English: Eutheria. español: Euterios. suomi: Istukkanisäkkäät. Nordfriisk: Huuger tetjdiarten. français: …
Eutheria - Encyclopedia.com
网页2018年5月21日 · Eutheria (Placentalia) An infraclass of mammals in which the embryos are retained in a uterus in the mother's body and nourished by a placenta. The young are …
Eutheria - New World Encyclopedia
网页In some taxonomic classification schemes, Eutheria is the term used for one of the three major branches or clades of mammals that includes extant members, the other two groups being the marsupials and the …
Eutheria - Wikipedia, the free encyclopedia - Wikinews
网页Eutheria. Template:Automatic Taxobox Eutheria ( / juːˈθɪəriə /; from Greek εὐ-, eu- "true/good" and θηρίον, thēríon "beast" hence "true beasts") is one of two mammalian …
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