Extinct mammals: Doedicurus, "pre-horse" (Eohippus?), Smilodon, Uintatherium
It also included lots of modern animals, making "The Lost Land" feel pretty alive: baboon, chimpanzee, a crocodile, a frog, gazelle, iguana, ring-tailed lemur, macaw, toucans, alligator snapping turtle.

1 26

Seals are the best semi-aquatic mammals: They can hear underwater and in air. Fully aquatic whales🐳 hear effectively underwater, and terrestrial mammals🐁 hear properly in air. Seals can do both!
Other semi-aquatic mammals can't do this! 🦦 3/N

0 1

attack of the midnight mammals: sun bear, streaked tenrec

0 4

Awesome new paper by visualizing "lost muscles" in embryonic humans that reflect deep developmental homology with other mammals: https://t.co/EWIboZiyH9

11 19

🚨New paper published!🚨
Excited to announce my colleagues & I have published on own Borealestes! We fully describe it for the 1st time, incl. new near complete jaws & upper tooth row, all from
https://t.co/ACETeqb9tV

54 180

Harriett Scott & Helena Forde, best known for their exquisite illustrations of butterflies, also expertly depicted Australia's mammals: "The Mammals of Australia" (1871) via
https://t.co/vd3Lzshoxe

23 65

It’s so I give you a close relative to mammals: Oligokyphus lufengensis, a tritylodontid cynodont from the Lower Lufeng Fm, Early Jurassic (Hettangian) of China.

29 110