Inframammals
Inframammals represent a proposed clade within the class Mammalia, encompassing all mammals excluding the monotremes (echidnas and platypuses). This group highlights the evolutionary divergence from egg-laying mammals and focuses on characteristics like live birth and mammary glands that provide milk for offspring. It emphasizes the shared ancestry and the common traits that bind marsupials and placental mammals, offering a framework for understanding mammal phylogeny. Although the term isn't universally adopted, it offers a concise way to categorize mammals excluding monotremes.
Inframammals meaning with examples
- Scientists studying the evolution of parental care often focus on inframammals, comparing the development and protection strategies in marsupials and placentals to understand the impact of live birth.
- Paleontological research on fossilized remains frequently helps in identifying inframammal characteristics such as the presence of a placenta or other advanced reproductive features differentiating them from monotremes.
- Comparative genomics, by analysing genetic data from different mammal groups, contributes to a better understanding of the evolutionary tree of inframammals and the genetic markers of their development.
- Conservation efforts sometimes target inframammal groups affected by habitat loss or other environmental factors, understanding the unique needs of marsupials and placental mammals is crucial for their survival.
Inframammals Synonyms
eutherians
non-monotreme mammals
therian mammals (broader definition including monotremes)