Current Name:Phaeotrema pachysporum (Nyl.) Zahlbr., Cat. Lich. Univers. 2: 609 (1923)
Synonymy:Thelotrema pachysporum Nyl., Bull. Soc. linn. Normandie, sér. 2 2: 72 (1868)
Position in classification:Graphidaceae, Ostropales, Ostropomycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)