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 | Basidiomycota R. T. Moore - club fungi |
| subphylum | Agaricomycotina Doweld |
| class | Agaricomycetes |
| subclass | Agaricomycetidae |
| order | Agaricales Underw. - shelf fungi |
| family | Cortinariaceae R.Heim ex Pouzar 1983 |
| genus | Calonarius Niskanen & Liimat. 2022 |
| species | Calonarius molochinus (Bidaud & Ramm) Niskanen & Liimat. |