Basionym Name:Acarospora terricola H. Magn., K. svenska Vetensk-Akad. Handl., Ser. III 7(no. 4): 157 (1929)
Homotypic synonyms:Trimmatothelopsis terricola (H. Magn.) K. Knudsen & Lendemer, Bryologist 119(3): 276 (2016)