natural group उदाहरण वाक्य

The families within the Kinosternoidea are now recognized as a paraphyletic assemblage of mostly primitive Trionychoidea; they do not form a natural group.
"' Coeluridae "'is a historically natural group with " Coelurus ", the namesake of Coeluridae, to the exclusion of other traditional coelurosaur groups.
The resolution mainly depends on the eventual fate of the oligochaetes, which as noted above, do not form a natural group as traditionally circumscribed.
It should be a natural group ( that is, non-artificial, non-polyphyletic ), as judged by a biologist, using all the information available to them.
Not all paleontologists today are convinced that Lissamphibia is indeed a natural group, as there are important characteristics shared with some non-lissamphibian Palaeozoic amphibians.

It is uncertain as to whether they are a natural group and it has been suggested that they form a " waste basket " taxon.
Mynas are not a natural group; instead, the term " myna " is used for any starling in the Indian subcontinent, regardless of their relationships.
More recently, " Creodonta " had been considered to be a polyphyletic assemblage of mammals, not a natural group, with Oxyaenids being considered basal laurasiatheres.
Notioprogonia is not a natural group but an assemblage of primitive notoungulates; the two families assigned here simply do not clearly belong to any other clades.
Currently, most are placed in a single order called Clostridiales, but this is not a natural group and is likely to be redefined in the future.