Tithonian reptiles

Aurorazhdarcho is an extinct genus of ctenochasmatoid pterosaur known from the Late Jurassic period (early Tithonian stage) of what is now Bavaria, southern Germany.

Wenupteryx is an extinct genus of pterodactyloid pterosaur known from the Late Jurassic (Tithonian stage) Vaca Muerta of Neuquén Province, southern Argentina. It was first named by Laura Codorniú and Zulma Gasparini in 2013 and the type species is Wenupteryx uzi. It is a small-sized pterosaur related to the clade Euctenochasmatia or Archaeopterodactyloidea.

Nannopterygius (meaning "small wing/flipper" in Greek) is an extinct genus of ophthalmosaurid ichthyosaur that lived during the Middle Jurassic to the Early Cretaceous (Callovian to Berriasian stages). Fossils are known from England, Kazakhstan, Russia, and Norway and six species are currently assigned to the genus.