Etayo, J. & Sharuddin, S. S. 2011. Verruculina and Lichenoverruculina nom.nov. — Herzogia 24: 379–380.
The name Verruculina Etayo is recognized as a later homonym of Verruculina Kohlm. & Volkm.-Kohlm. As both genera are distinct, a new name, Lichenoverruculina Etayo & Sharuddin, is proposed here to replace Verruculina Etayo, and the new combination Lichenoverruculina sigmatospora (Speg.) Etayo & Sharuddin is introduced.