Eutheria

E38259

Eutheria is a major clade of mammals that includes all placental mammals and their extinct relatives, characterized by prolonged gestation and complex placental development.

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All labels observed (3)

Label Occurrences
Eutheria canonical 29
Placentalia 8
Eutheria (placental mammals) 1

Statements (51)

Predicate Object
instanceOf clade
mammal clade
taxon
characteristic complete development of young before birth
complex placenta
prolonged gestation
viviparity
class Mammalia
commonName eutherian mammals
contains Afrotheria
Euarchontoglires
Laurasiatheria
Xenarthra
definingFeature absence of epipubic bones in living forms
presence of a true placenta connecting fetus and mother
distinguishedFrom Metatheria by longer intrauterine development
earliestFossils Eomaia
Juramaia
excludes Marsupialia
Monotremata
fossilRange Late Jurassic to Recent
includes Afrosoricida
Carnivora
Artiodactyla
surface form: Cetartiodactyla

Chiroptera
Xenarthra
surface form: Cingulata

Dermoptera
Eulipotyphla
Hyracoidea
Lagomorpha
Macroscelidea
Microbiotheria (fossil eutherians sometimes historically misassigned)
Perissodactyla
Pholidota
Pilosa
Placentalia
Primates
Proboscidea
Rodentia
Scandentia
Sirenia
Tubulidentata
kingdom Animalia
namedBy Thomas Henry Huxley
parentTaxon Theria
phylum Chordata
reproduction placental reproduction
sisterGroup Marsupialia
surface form: Metatheria
subclass Theria
taxonRank infraclass
yearNamed 1880

Referenced by (38)

Full triples — surface form annotated when it differs from this entity's canonical label.

Artiodactyla infraclass Eutheria
Laurasiatheria infraclass Eutheria
Laurasiatheria isSubsetOf Eutheria
this entity surface form: Placentalia
Laurasiatheria isSubsetOf Eutheria
Perissodactyla infraclass Eutheria
Mammalia includesSubclass Eutheria
Mammalia includesInfraclass Eutheria
this entity surface form: Placentalia
Odontoceti infraclass Eutheria
Theria includes Eutheria
Theria hasSubgroup Eutheria
this entity surface form: Eutheria (placental mammals)
Theria hasExtantLineages Eutheria
Nandiniidae belongsToClade Eutheria
this entity surface form: Placentalia
Haplorhini higherClade Eutheria
Afrotheria infraclass Eutheria
Xenarthra infraclass Eutheria
Lagomorpha infraclass Eutheria
Eulipotyphla infraclass Eutheria
Hyracoidea infraclass Eutheria
Tubulidentata belongsToClade Eutheria
this entity surface form: Placentalia
Juramaia clade Eutheria
Eomaia clade Eutheria
Euarchontoglires infraclass Eutheria
Euarchontoglires partOf Eutheria
this entity surface form: Placentalia
Afrosoricida infraclass Eutheria
Glires infraclass Eutheria
Glires memberOf Eutheria
this entity surface form: Placentalia
Sciurognathi infraclass Eutheria
Hystricognathi infraclass Eutheria
Castorimorpha infraclass Eutheria
Xiphodontidae infraclass Eutheria
Boreoeutheria infraclass Eutheria
Boreoeutheria partOf Eutheria
this entity surface form: Placentalia
Cetancodonta infraclass Eutheria
Caniformia higherClassification Eutheria
this entity surface form: Placentalia