@article {43834, title = {How far advanced was Diptera evolution in the Pangaea?}, journal = {Annales de la Societe Entomologique de France}, volume = {38}, year = {2002}, pages = {177-200}, url = {http://www.online-keys.net/sciaroidea/add01/Amorim_\&_Silva_2002_Diptera_evolution_in_Pangaea.pdf}, author = {Amorim, Dalton de Sousa and Silva, Vera Cristina} }