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.
S.-A. Ji and Q. Ji. 1997. The first discovery of a pterosaur from western Liaoning Province (Eosipterus yangi gen. et sp. nov.). Acta Geologica Sinica 71(1):1-6
Bibliography (1)
S.-A. Ji and Q. Ji. 1997. The first discovery of a pterosaur from western Liaoning Province (Eosipterus yangi gen. et sp. nov.). Acta Geologica Sinica 71(1):1-6