Position in a system
| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Bikonta - bikonts |
| Corticata | |
| Archaeplastida | |
| kingdom | Plantae Haeckel - plants |
| divisio | Bryophyta A. Braun - mosses |
| subdivisio | Takakiophytina Stech et W. Frey |
| class | Takakiopsida Stech & W. Frey |
| order | Takakiales M. Stech & W. Frey |
| family | Takakiaceae Stech & W. Frey |
| genus | Takakia S. Hatt. & Inoue |