Basionym Name:Omphalaria arabica Müll. Arg., Flora, Regensburg 74(3): 371 (1891)
Homotypic synonyms:Peccania arabica (Müll. Arg.) Henssen, in Henssen & Jørgensen, Lichenologist 22(2): 142 (1990)Thyrea arabica (Müll. Arg.) Zahlbr., Cat. Lich. Univers. 2: 803 (1924)