@article {22081, title = {Mycetophilidae and Sciaridae (Diptera) in Mexican amber}, journal = {PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON}, volume = {82}, number = {1}, year = {1980}, pages = {152}, keywords = {Berkeley; Museum of Palaeontology, list of specimens from Miocene ; \&; Oligocene; LOWER-MIOCENE; UPPER-, MYCETOPHILIDAE-; SCIARIDAE-; MUSEUMS-COLLECTIONS-AND-EXHIBITIONS; MEXICO-; Lower Miocene ; \&; Upper Oligocene; CALIFORNIA-; University of California}, url = {http://www.online-keys.net/sciaroidea/1971_80/Gagne_1980_Mexican_amber_Mycetophilidae.pdf}, author = {Gagn{\'e}, Raymond J.} }