at://
/
app.bsky.feed.post
/
3mej3ccvj6c22
sign in
All
4
Record
2
Post
1
PostEmbed
1
Post
by @danabra.mov
PostEmbed
by @danabra.mov
Record
by @jimpick.com
Record
by @atsui.org
+ new component
PostEmbed
Extinct South American pachyrukhines were mammals with tall teeth thought to be optimized for grazing. They probably looked a lot like these modern maras. Image credit: Shutterstock/Mariano Jedrzejews...
www.pnas.org
Tooth structure isn’t always a good indicator of diet in ancient animals
