Basionym Name:Microthelia cartilaginosa Arnold, Verh. Kaiserl.-Königl. zool.-bot. Ges. Wien 36: 83 (1886)
Homotypic synonyms:Microthelia marmorata f. cartilaginosa (Arnold) Keissl., Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9(1.2): 44 (1936)Polycoccum cartilaginosum (Arnold) D. Hawksw., Bull. Br. Mus. nat. Hist., Bot. 14(2): 141 (1985)