Three New Species of Mesosciophilid Gnats from the Middle-Late Jurassic of China (Insecta: Diptera: Nematocera: Mesosciophilidae)

摘要

Three extinct new species from the Callovian or Oxfordian (uppermost Middle Jurassic or lowermost Upper Jurassic) Daohugou beds in Inner Mongolia, China is described as Mesosciophila abstracta sp. n., Mesosciophilodes synchrona sp. n. and Paramesosciophil