| Leptolingia Temporal range: | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Neuroptera |
| Family: | † Grammolingiidae |
| Genus: | † Leptolingia |
Leptolingia is an extinct genus of lacewing insect, which existed in what is now China during the Middle Jurassic period. [1] It contains the species L. jurassica, L. tianyiensis, L. calonervis, and L. imminuta. [1] [2] L. imminuta is the smallest known species in the family Grammolingiidae. [2]