Published as part of Archibald, Bruce, Cannings, Robert A., Erickson, Robert J., Bybee, Seth M. & Mathewes, Rolf W., 2021, The Cephalozygoptera, a new, extinct suborder of Odonata with new taxa from the early Eocene Okanagan Highlands, western North America, pp. 1-133 in Zootaxa 4934 (1) on page 93, DOI: 10.11646/zootaxa.4934.1.1, http://zenodo.org/record/4558796

FIGURE 54. Okanopteryx macabeensis paratype 1, GSC 141101. A, photograph of specimen; B close-up photograph of male anal appendages; C, drawing of male anal appendages labelling abdominal segments 8–10 and indicating paraprocts (red) and cerci (green). A, to 5mm scale, B, C, to 3 mm scale.