While it had a long tail and other features characteristic of the ` rhamphorhynchoids ' , it also had distinct pterodactyloid features , such as long vertebrae in the neck and a single skull opening in front of the eyes , the nasoantorbital fenestra ( in most ` rhamphorhynchoids ' , the antorbital fenestra and the nasal opening are separate ) .
Darwinopterus had long tails and other features of rhamphorhynchoids , they also had distinct pterodactyloid features , such as long vertebrae in the neck and a single skull opening in front of the eyes .