Oltmannsiellopsidales T.Nakayama, Shin Watanabe & I.Inouye

Oltmannsiellopsis unicellularis Custom

De orde Oltmannsiellopsidales T.Nakayama, Shin Watanabe & I.Inouye kent 1 familie.

Oltmannsiellopsidaceae T.Nakayama, S.Watanabe & I.Inouye