论文部分内容阅读
A new genus and two new species of fossil Fuziidae are described and illustrated:Parvifuzia gen.nov.,P.marsa sp.nov.and P.brava sp.nov..Both species were collected from the Middle Jurassic Jiulongshan,Formation of Daohugou,Inner Mongolia of China.In conjunction with Fuzia Vrsansky, Liang et Ren,2009,the present findings allow us to demonstrate that members of the family were morphologically diverse,with body length ranging from medium(17 mm) in Fuzia to small(9.7 mm) in the present genus.Wing venation of F.dadao is complicated,but simple in the present species,and apex of male’s cerci are sharp and forceps-like in F.dadao,but strongly curved inward and round in the new genus.
A new genus and two new species of fossil Fuziidae are described and illustrated: Parvifuzia gen. Nov., P. marsa sp. Nov. And P. brava sp. Nov .. Both species were collected from the Middle Jurassic Jiulongshan, Formation of Daohugou , Inner Mongolia of China. Conjunction with Fuzia Vrsansky, Liang et Ren, 2009, the present findings allow us to demonstrate that members of the family were morphologically diverse, with body length ranging from medium (17 mm) in Fuzia to small (9.7 mm) in the present genus. Vening of F.dadao is complicated, but simple in the present species, and apex of male’s cerci are sharp and forceps-like in F.dadao, but strongly curved inward and round in the new genus.