Hovasaurus boulei Hainosaurus making them one of the

making them one of the largest known pterosaurs

likely spending a significant amount of time in shallow waters such as rivers and marshes

Height 65mm

Snout-tail length 1000 mm

Hovasaurus boulei Hainosaurus making them one of theHovasaurus boulei was an extinct diapsid reptile from the Late Permian and possibly part of the Early Triassic , known primarily from its fossil remains in Madagascar , especially in the Dzulfian Sakamena Formation (approximately 252247 million years old) , which spans the Permian Triassic boundary. It is one of the most specialized representatives of the tangasaurids , a primitive group of sauropsids that adapted to an aquatic lifestyle shortly after