Poinar, Jr., George O., and Kenton L. Chambers. “Zygadelphus Aetheus Gen. Et Sp. Nov., an Unusual Fossil Flower from Mid-Cretaceous Myanmar Amber”. Journal of the Botanical Research Institute of Texas 13, no. 2 (October 31, 2019): 467–473. Accessed March 28, 2024. https://journals.brit.org/jbrit/article/view/799.