• Species: Protoparmelia badia (Hoffm.) Hafellner
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Protoparmelia picea auct.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: doubtful extinct

• Species: Protoparmeliopsis achariana (A.L. Sm.) Moberg & R. Sant.
• Remark: earlier under Lecanora achariana A.L. Sm.
• Fungus type: lichenized
• Treatment in Estonia: certain
• Achariuse sõõrsamblik (endine Achariuse liudsamblik)

• Species: Protoparmeliopsis macrocyclos (H. Magn.) Moberg & R. Sant.
• Remark: earlier under Lecanora macrocyclos (H. Magn.) Degel.
• Fungus type: lichenized
• Treatment in Estonia: certain
• suur sõõrsamblik (endine suur liudsamblik)

• Species: Protoparmeliopsis muralis (Schreb.) M. Choisy
• Remark: earlier under Lecanora muralis (Schreb.) Rabenh.
• Fungus type: lichenized
• Treatment in Estonia: certain
• rant-sõõrsamblik (endine rant-liudsamblik)

• Species: Protothelenella corrosa (Körb.) H. Mayrhofer & Poelt
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Protothelenella sphinctrinoides (Nyl.) H. Mayrhofer & Poelt
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: doubtful extinct

• Species: Pseudevernia furfuracea (L.) Zopf
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• hall karesamblik

• Species: Pseudosagedia aenea (Wallr.) Hafellner & Kalb
• Remark: earlier under Porina aenea (Wallr.) Zahlbr.
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Pseudosagedia chlorotica (Ach.) Hafellner & Kalb
• Remark: earlier under Porina chlorotica (Ach.) Müll. Arg.
• Fungus type: lichenized
• Treatment in Estonia: certain

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