The early Eocene Swauka ypresiana n. gen. n. sp., the oldest gossamerwing damselfly (Odonata, Epallagidae, Epallaginae) and first fossil insect described from the Swauk Formation of central Washington, USA. Journal of Paleontology, 98(6), Nov 2024: 1048-1052. 1049 [Zoological Record Volume 161]