Looks like Wikipedia has us covered: https://en.wikipedia.org/wiki/Pterosaur_size#Speculation_about_pterosaur_size_and_flight https://en.wikipedia.org/wiki/Pte

Looks like Wikipedia has us covered: https://en.wikipedia.org/wiki/Pterosaur_size#Speculation_about_pterosaur_size_and_flight https://en.wikipedia.org/wiki/Pterosaur_size#Speculation_abo... From the references, this is a pretty good read: http://www.scientificamerican.com/article/how-pterosaurs-first-took-flight/ http://www.scientificamerican.com/article/how-pterosaurs-fir...