Name:		Omphalodiscus Schol., Nytt Magazin for Naturvidenskapene 75 (1934) page 23 [basionym]
Accepted name:		Umbilicaria Hoffm.
Status:		Genus, lichen-forming
Taxonomic position:		Umbilicariaceae Chevall. [Family] Umbilicariales J.C. Wei & Q.M. Zhou [Order] Lecanoromycetes O.E. Erikss. & Winka [Class] Pezizomycotina O.E. Erikss. & Winka [Subdivision / Subphylum] Ascomycota Caval.-Sm. [Division / Phylum] Fungi R.T. Moore [Kingdom]
Constituent taxa:		Species Omphalodiscus africanus (Jatta) Llano Omphalodiscus antarcticus (Frey & I.M. Lamb) Llano Omphalodiscus bakeri C.W. Dodge Omphalodiscus corsicus (Frey) Llano Omphalodiscus crustulosa Omphalodiscus crustulosus (Ach.) Schol. Omphalodiscus decussatus (Vill.) Schol. Omphalodiscus depressus (Ach.) Schol. Omphalodiscus eximius (Hue) C.W. Dodge Omphalodiscus fineranii C.W. Dodge Omphalodiscus formosanus (Frey) Schol. Omphalodiscus krascheninnikovii (Savicz) Schol. Omphalodiscus ruebelianus (Du Rietz & Frey) Schol. Omphalodiscus spodochrous (Hoffm.) Schol. Omphalodiscus spongiosus (C.W. Dodge & G.E. Baker) Llano Omphalodiscus subaprinus (Frey) Llano Omphalodiscus subcerebriformis (C.W. Dodge) C.W. Dodge Omphalodiscus virginis (Schrad.) Schol.
Cybertruffle Resources:		Cyberliber Cumulative Index
Links:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google images IMI [CABI Fungus Dried Reference Collection] Index Fungorum Landcare [New Zealand] Mycobank New York Botanic Garden [Virtual Fungus Dried Reference Collection]