Poinar, Jr., G. O., and K. L. Chambers. “Tropidogyne Lobodisca Sp. Nov., a Third Species of the Genus from Mid-Cretaceous Myanmar Amber”. Journal of the Botanical Research Institute of Texas, vol. 13, no. 2, Oct. 2019, pp. 461-6, doi:10.17348/jbrit.v13.i2.798.