The evolution of the air sac system in theropod dinosaurs: Evidence from the Upper Cretaceous of Madagascaronlinelibrary.wiley.com Theropod pneumatic bone tissues show an increase in complexity from the ceratosaurian Majungasaurus to the early paravian Rahonavis.
Jeremy Wiles
Dinosaur nerd & video game player. Working on a Masters. Into Paleontology. Views he/his own.
This dinosaur dug its own gravenationalgeographic.com The bones of a newly discovered plant-eating species revealed its underground lifestyle.
8bitkitten - Twitchwww.twitch.tv I recently started streaming and my channel is under construction, please come chill with me for now while I get myself figured out ;w;
1 in 10 eligible U.S. voters say they can’t easily show proof of their citizenshipwww.npr.org An estimated 21.3 million adult U.S. citizens don't have or can't easily access documents proving their citizenship. The findings raise concerns about requiring proof when registering eligible voters.