Basionym Name:Skyttea cruciata Sherwood, D. Hawksw. & Coppins, Trans. Br. mycol. Soc. 75(3): 484 (1981)
Homotypic synonyms:Rhymbocarpus cruciatus (Sherwood, D. Hawksw. & Coppins) Etayo & Diederich, in Diederich & Etayo, Lichenologist 32(5): 464 (2000)