eutherian वाक्य
"eutherian" हिंदी में eutherian in a sentenceउदाहरण वाक्य
- This makes it a contemporary to some early eutherian species that have been found in the same area.
- There are, however, striking differences as well as a number anatomical features that separate them from Eutherians.
- Although it is an XY system, the platypus'sex chromosomes share no homologues with eutherian sex chromosomes.
- :: Humans and cats almost certainly didn't develop nipples independently; they are both Eutherian mammals.
- Dugongs and elephants share a monophyletic group with hyraxes and the aardvark, one of the earliest offshoots of eutherians.
- All extant eutherians lack epipubic bones, which are present in all other living mammals ( marsupials and monotremes ).
- The oldest known eutherian species is " Juramaia sinensis ", dated at from the Jurassic in China.
- Let's imagine metatherians and prototherians become completely extinct in a few years, and eutherians are the only surviving mammals.
- Paleontologists generally regard the monotremes as the most primitive mammals and the eutherians as the most advanced, and they classify fossils accordingly.
- Marsupials and eutherian mammals typically have an even number of nipples arranged bilaterally, from as few as two to as many as 19.