Lematophora sp. (Order Protoperlaria) nymph
Early Permian
Wellington Formation
Elmo
Kansas, USA.

Lematophora belongs to the extinct order Protoperlaria, an early lineage of winged insects related to ancestral stoneflies. The specimen represents a nymph stage, meaning it was an immature insect that lived in freshwater environments before reaching adulthood.
8mm nymph on 72mm slab