Doweld, A. B. (2016).

Vulykhia, a new generic replacement name for Concavites Bondarenko & Minzhin 1981 (Anthozoa: Heliolitoidea) non Jeannet 1951 (Cephalopoda: Ammonitida)

. Zootaxa, 4139(3), 419–420. https://doi.org/10.11646/zootaxa.4139.3.5