Wei, J-C. and T. Ahti. Cetradonia, a new genus in the new family Cetradoniaceae (Lecanorales, Ascomycota). Lichenologist 34: 19-31.

Transferred to Cladoniaceae from Cetradoniaceae. Source: Zhou, Qi-Ming/ Wei, Jiang-Chun/ Ahti, T./ Stenroos, S./ Högnabba, F. 2006: The systematic position of Gymnoderma and Cetradonia based on SSU rDNA sequences. - Journal of the Hattori Botanical Laboratory 100: 871-880.