Turkmenidae is an extinct family of lamprids from the Paleogene of the west-central Asia, in what was formerly the Peri-Tethys Ocean.[1] They were small, disk-shaped fish that bore a strong resemblance to their closest living relatives, the opahs.
K. A. Monsch and A. F. Bannikov. 2011. New taxonomic synopses and revision of the scombroid fishes (Scombroidei, Perciformes), including billfishes, from the Cenozoic of territories of the former USSR. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 102(4):253-300