• Species: Umbilicaria decussata (Vill.) Zahlbr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• võrk-kõrvsamblik

• Species: Umbilicaria deusta (L.) Baumg.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• kare kõrvsamblik

• Species: Umbilicaria grisea Hoffm.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: doubtful extinct
• hall kõrvsamblik

• Species: Umbilicaria hyperborea (Ach.) Hoffm.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• põhja-kõrvsamblik

• Species: Umbilicaria nylanderiana (Zahlbr.) H. Magn.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• Nylanderi kõrvsamblik

• Species: Umbilicaria polyphylla (L.) Baumg.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• hõlm-kõrvsamblik

• Species: Umbilicaria polyrrhiza (L.) Fr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• harjas-kõrvsamblik

• Species: Umbilicaria proboscidea (L.) Schrad.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• kurd-kõrvsamblik

• Species: Umbilicaria torrefacta (Lightf.) Schrad.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• pits-kõrvsamblik

• Species: Umbilicaria vellea (L.) Hoffm.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain extinct
• suur kõrvsamblik

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