A single most parsimonious tree of the Pterodactyloidea recovered using

Scathing Book Review – Pterosaurs (Witton 2013) Phylogeny (family tree) issues

Origin of birds - Wikipedia

Mesozoic Monsters: The pterodactyl tree

Spinosaurus is not an aquatic dinosaur

Solved Phylogenetic Reconstruction: Parsimony The in-class

A new confuciusornithid bird with a secondary epiphyseal ossification reveals phylogenetic changes in confuciusornithid flight mode

Strict consensus tree of 1483 parsimonious trees with a length of 276

Testing pterosaur ingroup relationships through broader sampling of avemetatarsalian taxa and characters and a range of phylogenetic analysis techniques [PeerJ]

Pterodactylus scolopaciceps Meyer, 1860 (Pterosauria, Pterodactyloidea) from the Upper Jurassic of Bavaria, Germany: The Problem of Cryptic Pterosaur Taxa in Early Ontogeny

The origin of Pterosaurs - ScienceDirect

A nearly complete skull of the sauropod dinosaur Diamantinasaurus matildae from the Upper Cretaceous Winton Formation of Australia and implications for the early evolution of titanosaurs

Reconstructing trees: Parsimony - Understanding Evolution

Pterosaur Feathers Deepen Debate Over Their Evolution

pterosaur family tree, The Pterosaur Heresies

Triassic pterosaurs Geological Society, London, Special Publications