"Well, pterasaur. Pterodactylus is a specific genus of pterosaur, and what we know as a pterodactyl is probably Pterodactylus antiquus Or maybe now there's also Pterodactylus kochi? Last I read, there was some discussion of whether or not that was a separate species. Lots of new discoveries." His face went dreamy, thinking of decades-long discussion on neck vertebrae length.
A loud squawking from inside the enclosure brought him out of it, and he cleared his throat self-consciously. "These little beauties are Nemicolopterus. They're not as well known as the big showy ones, but they're little and cute and the kids really like them."