Zhang, in 2007 and 2008, reported a genus and four species. It is worth mentioning that the age of Mesosciophila eucalla Zhang, 2007 and Paramesosciophilodes ningchengensis Zhang, 2007 should be late Middle Jurassic (Zhang considered their age as the Early Cretaceous). Zhang (2007) considered that Sinosciophila meileyingziensis Hong, 1992, from Shahai Formation of China, which had been referred to the Sciophilidae, may be a representative of Mesosciophilidae. We agree with his opinion.