• Species: Xanthocarpia crenulatella (Nyl.) Frödén, Arup & Søchting
• Remark: earlier under Caloplaca crenulatella
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Xanthocarpia lactea (A. Massal.) A. Massal.
• Remark: earlier under Caloplaca lactea
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Xanthomendoza oregana (Gyeln.) Søchting, Kärnefelt & S.Y. Kondr.
• Remark: earlier under Xanthoria oregana
• Fungus type: lichenized
• Treatment in Estonia: certain
• oregoni korpsamblik

• Species: Xanthomendoza fallax (Arnold) Søchting, Kärnefelt & S.Y. Kondr.
• Remark: earlier under Xanthoria fallax
• Fungus type: lichenized
• Treatment in Estonia: certain
• lehtjas korpsamblik

• Species: Xanthomendoza fulva (Hoffm.) Søchting, Kärnefelt & S.Y. Kondr.
• Remark: earlier under Xanthoria fulva
• Fungus type: lichenized
• Treatment in Estonia: certain
• soomusjas korpsamblik

• Species: Xylopsora caradocensis (Nyl.) Bendiksby & Timdal
• Remark: earlier under Hypocenomyce caradocensis
• Fungus type: lichenized
• Treatment in Estonia: certain
• põis-soomussamblik

• Species: Xylopsora friesii (Ach.) Bendiksby & Timdal
• Remark: earlier under Hypocenomyce friesii
• Fungus type: lichenized
• Treatment in Estonia: certain
• Friesi soomussamblik

• Species: Zwackhia sorediifera (P. James) Ertz
• Remark: earlier under Opegrapha sorediifera
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Zwackhia viridis (Ach.) Poetsch & Schied.
• Remark: earlier under Opegrapha viridis
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Atla wheldonii (Travis) Savic & Tibell
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Bacidia coprodes (Körb.) Lettau
• Remark: see: Toniniopsis coprodes
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Bacidina assulata (Körb.) Vězda
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Bacidina brandii (Coppins & van den Boom) M. Hauck & V. Wirth
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Candelariella lutella (Vain.) Räsänen
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Gyalidea fritzei (Stein) Vězda
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Piccolia ochrophora (Nyl.) Hafellner
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Protoparmelia oleagina (Harm.) Coppins
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Sclerophora amabilis (Tibell) Tibell
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Strangospora deplanata (Almq.) Clauzade & Cl. Roux
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Cetrelia monachorum (Zahlbr.) W.L. Culb. & C.F. Culb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• munga-helksamblik

• Species: Peltigera castanea Goward, Goffinet & Miadlikowska
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• kastanpruun kilpsamblik

• Species: Peltigera islandica Goward & Manoharan-Basil
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• islandi kilpsamblik

• Species: Peltigera occidentalis (E. Dahl) Kristinsson
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• põhja-kilpsamblik

• Species: Alyxoria culmigena (Lib.) Ertz
• Remark: earlier under Opegrapha herbarum Mont. & Opegrapha culmigena Lib.
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Xanthoria oregana Gyeln.
• Remark: see: Xanthomendoza oregana
• Fungus type: lichenized
• Treatment in Estonia: synonym
• oregoni korpsamblik

• Species:
• Remark:
• Fungus type:
• Treatment in Estonia: