Yi qi

Yi qi (Xu et al., 2015)
Dinosauria
Saurischia
Theropoda
Tetanurae
Coelurosauria
Maniraptora
Pennaraptora
Paraves
Scansoriopterygidae

Middle to Late Jurassic
Hebei, China

Estimated Mass: 380 g

Unlike her sister paravians, Yi qi was too cool for pennaceous feathers, sporting absolutely none (unless they somehow failed to be preserved with her remains). Instead, she evolved a “styliform element,” made of bone or at least calcified cartilage, extending from her wrist to help support her membranous wings as she glided, if not soared, through the forests of Middle and Late Jurassic China. 

Sunday, May 24th, 2015