Homotypic Synonyms See Note

Basionym Name:
Lecidea pachycheila Tuck ex Nyl., Annls Sci. Nat., Bot., sér. 4 19: 352 (1863)

Homotypic synonyms:
Bombyliospora pachycheila (Tuck ex Nyl.) Zahlbr., Sber. Akad. Wiss. Wien, Math.-naturw. Kl., Abt. 1 111: 397 (1902)
Heterothecium pachycheilum (Tuck ex Nyl.) Tuck., Syn. N. Amer. Lich. (Boston) 2: 56 (1888)
Heterothecium tuberculosum subsp. pachycheileum (Tuck ex Nyl.) Tuck., Syn. N. Amer. Lich. (Boston) 2: 56 (1888)
Heterothecium tuberculosum var. pachycheilum (Tuck ex Nyl.) Tuck., Gen. lich. (Amherst): 175 (1872)
Megalospora pachycheila (Tuck ex Nyl.) Sipman, Biblthca Lichenol. 18: 139 (1983)
Patellaria pachycheila (Tuck ex Nyl.) Müll. Arg., Flora, Regensburg 65: 488 (1882)