Poinar, Jr., George O., Kenton L. Chambers, Urszula T. Iwaniec, and Fernando E. Vega. “Valviloculus Pleristaminis Gen. Et Sp. Nov., a Lauralean Fossil Flower With Valvate Anthers from Mid-Cretaceous Myanmar Amber”. Journal of the Botanical Research Institute of Texas 14, no. 2 (December 7, 2020): 359–366. Accessed February 1, 2023. https://journals.brit.org/jbrit/article/view/1014.