Belongs within: Paraneoptera. The Hypoperlina are a group of insects known from the Middle Carboniferous to the Early Permian. At least some species are known to have fed on pollen. Characters (from Rasnitsyn 2002): Slender; short-headed; wings more or less oligoneurous, rest position roof-like. <==Hypoperlina | i. s.: XenoneuraR02 |–Asiuropa [Asiuropidae]R02 | `–A. uralensisR02 |–LetopalopteridaeR02… Continue reading Hypoperlina