supported by the National Basic Research Program of China(973 Program,2012CB821906);the National Natural Science Foundation of China(41172020,41472023,41172016,41372014);the Chinese Academy of Sciences
We report on an exceptional specimen of Eoconfuciusornis preserving rare soft-tissue traces of the ovary and wing. Ovarian follicles preserve a greater hierarchy than observed in Jeholornis and enantiornithines,sugges...
supported by the National Basic Research Program of China(973 Program,Grant no. 2012CB821906);he National Natural Science Foundation of China(Grants no.31230065 and 41272006);Great Wall Scholar of the Beijing Municipal Commission of Education,Program for Changjiang Scholars and Innovative Research Team in University(Grant no. IRT13081)
Objective Symphyta, as an ancestral and paraphyletic group, are mainly phytophagous lineages. In order to truly elucidate their natural history and the development trends, we need to cover more species, including the ...