Pterosaurs make an appearance in my #dinosaur novel I #amwriting, 'Iara's Crossing,' and they were able to grow to immense sizes in reality...
Case in point--from .@AndyFarke: https://t.co/wkYOnuKUFM
The ulna of a large pterosaur was discovered in Utah's Grand Staircase-Escalante National Monument. Based on the size of this bone, & by comparing it to more complete pterosaur fossils, it likely had a wingspan of at least 14 feet! #BLMpaleo https://t.co/DElaqEL0qr