ammonites
Chironomaptera robustus Lin 1976 (phantom midge)

Insecta - Diptera - Chaoboridae

Full reference: Q. B. Lin. 1976. The Jurassic fossil insects from western Liaoning. Acta Palaeontologica Sinica 15(1):97-116

Belongs to Chironomaptera according to Q. B. Lin 1976

Sister taxa: Chironomaptera bucucunica, Chironomaptera gobiensis, Chironomaptera gregaria, Chironomaptera karabonica, Chironomaptera melanura, Chironomaptera scobloi, Chironomaptera vesca

Ecology: