Eutheria


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Noun1.Eutheria - all mammals except monotremes and marsupials
class Mammalia, Mammalia - warm-blooded vertebrates characterized by mammary glands in the female
eutherian, eutherian mammal, placental, placental mammal - mammals having a placenta; all mammals except monotremes and marsupials
Insectivora, order Insectivora - shrews; moles; hedgehogs; tenrecs
Cetacea, order Cetacea - an order of Eutheria
order Sirenia, Sirenia - an animal order including: manatees; dugongs; Steller's sea cow
Carnivora, order Carnivora - cats; lions; tigers; panthers; dogs; wolves; jackals; bears; raccoons; skunks; and members of the suborder Pinnipedia
Fissipedia - in some classifications considered a suborder of Carnivora
order Tubulidentata, Tubulidentata - an order of Eutheria
Chiroptera, order Chiroptera - an old order dating to early Eocene: bats: suborder Megachiroptera (fruit bats); suborder Microchiroptera (insectivorous bats)
Lagomorpha, order Lagomorpha - rabbits; hares; pikas; formerly considered the suborder Duplicidentata of the order Rodentia
order Rodentia, Rodentia - small gnawing animals: porcupines; rats; mice; squirrels; marmots; beavers; gophers; voles; hamsters; guinea pigs; agoutis
Hyracoidea, order Hyracoidea - hyraxes and some extinct animals
order Perissodactyla, Perissodactyla - nonruminant ungulates: horses; tapirs; rhinoceros; extinct forms
Artiodactyla, order Artiodactyla - an order of hooved mammals of the subclass Eutheria (including pigs and peccaries and hippopotami and members of the suborder Ruminantia) having an even number of functional toes
Edentata, order Edentata - order of mammals having few or no teeth including: New World anteaters; sloths; armadillos
order Pholidota, Pholidota - pangolins; in some former classifications included in the order Edentata
order Primates, Primates - an animal order including lemurs and tarsiers and monkeys and apes and human beings
order Scandentia, Scandentia - a small order comprising only the tree shrews: in some classifications tree shrews are considered either primates (and included in the suborder Prosimii) or true insectivores (and included in the order Insectivora)
Dermoptera, order Dermoptera - flying lemurs
order Proboscidea, Proboscidea - an order of animals including elephants and mammoths
Ailuropodidae, family Ailuropodidae - in some classifications considered the family comprising the giant pandas
class - (biology) a taxonomic group containing one or more orders
Translations
References in periodicals archive ?
The group Metatheria (Didelphimorphia) has relevance among mammals, particularly related to reproduction aspects, as they represent an important transition link between Prototheria and Eutheria groups.
--"Eutheria: Life History and Ecology," University of California Museum of Paleontology "A normal uterus is about the size of a pear, or an orange" --D.
Comparative Anatomy of the Gastrointestinal Tract in Eutheria: Taxonomy, Biogeography and Food; Volume 1: Introduction, Afrotheria, Xenarthra and Eucharchontoglires
Single nucleotide polymorphisms from cytochrome b gene as a useful protocol in forensic genetics against the illegal hunting of manatees: Trichechus manatus, Trichechus inunguis, Trichechus senegalensis, and Dugong dugon (Eutheria: Sirenia).
However the flying squirrel is a placental mammal (infraclass eutheria) and the Petaurus breviceps is a pouched mammal (infraclass marsupialia).
However, current views give considerable support for recognizing three separate groups of living mammals, the basal lineage represents the Monotremata in Prototheria, and the derived sister groups are the marsupials in Metatheria and the placentals in Eutheria. Therefore, monotremes and marsupials are obviously not united in a single phylogenetic lineage but both taxa are also connected by their distribution pattern, testifying their Gondwanaland roots.
The formation of placenta has bestowed a special status to the animals to develop a separate class known as eutheria. Human placenta is an intrauterine fusion of embryonic or fetal and maternal tissues for the purpose of physiological transfer of nutrients and oxygen from mother to embryo and waste products of the metabolism from embryo to mother for continuation of fetal life.
(2012): Phylogenetic analysis, taxonomic revision, and dental ontogeny of the Cretaceous Zhelestidae (Mammalia: Eutheria).