Nombre:		Omphalaria R. Girard & Dunal ex Durieu, (1849) [basiónimo]
Nombre aceptado:		Thyrea A. Massal.
Estatus:		Género, líquenizado
Posición taxonómica:		Lichinaceae Nyl. [Familia] Lichinales Henssen & Büdel [Órden] Lichinomycetidae [Subclase] Lichinomycetes Reeb, Lutzoni & Cl. Roux [Clase] Pezizomycotina O.E. Erikss. & Winka [Subdivisión / Subphylum] Ascomycota Caval.-Sm. [División / Phylum] Fungi R.T. Moore [Reino]
Taxones constituyentes:		Especies Omphalaria affinis (A. Massal.) Nyl. Omphalaria arabica Müll. Arg. Omphalaria arenae Forssell Omphalaria borzii (Beltr.) Forssell Omphalaria botryosa (A. Massal.) Nyl. Omphalaria camaromorpha A. Massal. Omphalaria coralloides (A. Massal.) Hepp Omphalaria cribellifera Nyl. Omphalaria cubana Tuck. Omphalaria decipiens A. Massal. Omphalaria demangeonii Mont. Omphalaria deusta Tuck. Omphalaria frustillata Nyl. Omphalaria girardii (Du Rietz & Mont.) Nyl. Omphalaria granatica Samp. Omphalaria helvelloidea (Schaer.) A. Massal. Omphalaria heppii Müll. Arg. Omphalaria intricata Arnold Omphalaria jodopulchra Couderc Omphalaria kansana Tuck. Omphalaria leptophylla Tuck. Omphalaria lingulata Tuck. Omphalaria minnesota Fink Omphalaria minuscula (Nyl.) Vain. Omphalaria nodulosa (Nyl.) Harm. Omphalaria notarisii Omphalaria nummularia Omphalaria nummulariella (Nyl.) Hue Omphalaria nummularoides Nyl. Omphalaria pannarium Nyl. Omphalaria phyllisca (Wahlenb.) Tuck. Omphalaria phylliscoides Nyl. Omphalaria pitardii Harm. Omphalaria plectospora (A. Massal.) A. Massal. Omphalaria plicatissima (Nyl.) Harm. Omphalaria polyglossa Nyl. Omphalaria prodigula Nyl. Omphalaria pulvinata (Schaer.) Nyl. Omphalaria quinquetubera (Delise) Müll. Arg. Omphalaria radiata (Sommerf.) Forssell Omphalaria silesiaca Körb. Omphalaria symphorea (Ach.) Tuck. Omphalaria texana (Tuck.) Tuck. Omphalaria tiruncula Nyl. Omphalaria umbella Tuck. Omphalaria veronensis A. Massal. Omphalaria wrightii Tuck.
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only]
Otros sitios conexiones:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google imágenes IMI [CABI Fungus Dried Reference Collection] Index Fungorum Landcare [New Zealand] Mycobank New York Botanic Garden [Virtual Fungus Dried Reference Collection]