An avian egg from the Lower Cretaceous (Albian) Liangtoutang Formation of Zhejiang Province, China Lawver, Daniel R. ; Jin, Xingsheng ; Jackson, Frankie D. ; Wang, Qiongying Abstract Publication: Journal of Vertebrate Paleontology Pub Date: May 2016 DOI: 10.1080/02724634.2016.1100631 Bibcode: 2016JVPal..36E0631L