O. tillyardi Carpenter, 1931 (type) O. makowskii Carpenter & Richardson, 1971 O. huangheensis Ren, Nel & Prokop, 2008 O. tuscaloosae Beckemeyer & Engel, 2011 Sinomeganeura Ren, Nel & Prokop, 2008 Oligotypus is an extinct genus of griffinfly in the family Paralogidae.

Type species of the genus, Oligotypus tillyardi was described from lower Permian site in Kansas and Midco insect bed in Oklahoma.

[3] Second species, O. makowskii was described from middle Pennsylvanian Francis Creek Shale in Illinois.

[4] Third species, O. huangheensis was described from Pennsylvanian, Namurian stage, Yanghugou Formation (previously called as Tupo Formation) near the village of Xiaheyan in Ningxia Hui Autonomous Region, China.

[5][1] Fourth species, O. tuscaloosae was described from Early Pennsylvanian Pottsville Formation of Alabama.