Ulitzka, M. R., and L. Mound. “The Fossil Species Merothrips dietrichi (Schliephake) comb.n. Redescribed and Transferred from the Genus Heterothrips (Thysanoptera)”. Zootaxa, vol. 4231, no. 4, Feb. 2017, pp. 573–576, doi:10.11646/zootaxa.4231.4.7.