theria उदाहरण वाक्य
उदाहरण वाक्य
- Theria and Prototheria makes the most sense because Prototheria avoids confusion with its infraclass / order Monotremata .-- Ingoolemo 06 : 29, 30 May 2004 ( UTC)
- Therefore, neither of these states can supply a uniquely shared derived character which would support a'prototherian'grouping of orders in contradistinction to Theria ( Kemp 1983 ).
- In some classifications, extant mammals are divided into two subclasses : the Prototheria, that is, the order Monotremata; and the Theria, or the infraclasses Metatheria and Eutheria.
- The Prototheria-Theria system is consistent with'evolutionary classification', in which the organisms in a taxon are more closely related to each other than those in other taxa.
- Theria Barnes of Musi Furs of Montreal, whose company will begin selling nutria coats nationwide, believes that " nutria is probably at the beginning of a major spiral into the stars ."
- "' Holotheria "'are a diverse group of mammals that are descendants of the last common ancestor of " Kuehneotherium " and Theria ( the group that includes marsupials and placental mammals ).
- This provides the connexion between the groups and the names of their taxa seen in the pre-Huxley system . ( This particular variant can go even further, using Monotremata-Ditremata, rather than Prototheria-Theria ).
- Most morphological evidence supports the theria hypothesis, but one possible exception is a similar pattern of tooth replacement seen in monotremes and marsupials, which originally provided the basis for the competing " marsupionata hypothesis " in which the divergence between monotremes and marsupials happened later than the divergence between these lineages and the placental mammals.
- Initially treated as subclasses, Metatheria and Eutheria are by convention now grouped as infraclasses of the subclass Theria, and in more recent proposals have been demoted further ( to cohorts or even magnorders ), as cladistic reappraisals of the relationships between living and fossil mammals have suggested that the Theria itself should be reduced in rank.
- Initially treated as subclasses, Metatheria and Eutheria are by convention now grouped as infraclasses of the subclass Theria, and in more recent proposals have been demoted further ( to cohorts or even magnorders ), as cladistic reappraisals of the relationships between living and fossil mammals have suggested that the Theria itself should be reduced in rank.