Lably
Skip to content

Adelobasileus

  • 1 min read
  • 1 chapters

Explore on Lably

ToursExplore Lably’s 3D tours

Adelobasileus predates and descends from the non-mammalian cynodonts Tritylodontidae and Tritheledontidae by 10 million years. Distinct cranial features, especially the housing of the cochlea, suggest that Adelobasileus is a transitional form in the character transformation from non-mammaliaform cynodonts to mammaliaforms. For this reason, it is thought to be a close relative of the common ancestor of all modern mammals. Though formerly classified as a mammal by trait-based taxonomy, it is outside the crown group containing all true mammals.

More in Animals