Position in a system
| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Unikonta |
| system | Opisthokonta Cavalier-Smith, 1987 |
| kingdom | Fungi Whittaker - fungi |
| divisio | Ascomycota Caval.-Sm. - sac fungi |
| subphylum | Pezizomycotina O.E. Erikss. & Winka |
| class | Dothideomycetes O.E. Erikss & Winka |
| Dothideomycetes incertae sedis | |
| genus | Endococcus Nyl. - endococcus lichen |
| species | Endococcus propinquus (Körb.) D. Hawksw. - Endococcus Lichen |