class mammalias造句

The genus is the most class Mammalia is a descendant taxon.
The position of gondwanatherians within the class Mammalia is not yet clear.
The most ancestral forms in the class Mammalia are the egg-laying mammals in the subclass Prototheria.
Around the end of the Triassic period, a Therapsid developed traits or characters that are diagnostic of the class Mammalia.
For such a genus to be monophyletic, it would have to include both the class Mammalia and the class Aves.
It's difficult to find class mammalias in a sentence. 用class mammalias造句挺难的

For example, dogs are usually assigned to the phylum Chordata ( animals with notochords ); in the class Mammalia; in the order Carnivora.
This is the only reliable manifestation of polyembryony in the class Mammalia, and exists only within the genus " Dasypus " and not in all armadillos, as is commonly believed.
As one group of the class Mammalia, all of the above are classified among those with backbones in the Chordata phylum rank, and with them among all the animals in the Animalia kingdom rank.
Major General Thomas Hardwicke s 1821 presentation of an article titled " Description of a new Genus of the Class Mammalia, from the Himalaya Chain of Hills Between Nepaul and the Snowy Mountains " at the Linnean Society in London is usually regarded as the moment the red panda became a " bona fide " species in Western science.