Paradoxosisyra is an extinct genus of lacewing in the neuropteran family Sisyridae. The genus contains a single species, Paradoxosisyra groehni and is placed into the monotypic subfamily Paradoxosisyrinae. Paradoxosisyra is known from a solitary Middle Cretaceous fossil which was found in Asia.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0