Eosipterus

Eosipterus
Temporal range: Early Cretaceous,
Holotype specimen of E. yangi
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Pterosauria
Suborder: Pterodactyloidea
Family: Ctenochasmatidae
Tribe: Pterodaustrini
Genus: Eosipterus
Ji & Ji, 1997
Type species
Eosipterus yangi
Ji & Ji, 1997

Eosipterus is an extinct genus of ctenochasmatid pterosaur from the Early Cretaceous period of Liaoning, China. Fossil remains dated back to the Aptian stage, 125 million years ago.