In 2004, "Grammitis" was shown to be polyphyletic if broadly circumscribed. "Grammitis tenella" had been shown to be closely related to "Adenophorus" in 2003, and the new combination "Adenophorus tenellus" was published in 2008. Several species formerly in "Grammitis" have been transferred to "Oreogrammitis". These include "Oreogrammitis clemensiae", "Oreogrammitis hookeri", and others. The genera "Ctenopterella, Dasygrammitis, Radiogrammitis, Tomophyllum", and "Xiphopterella" were established in 2007 and some of these contain species that were formerly in "Grammitis". "Lellingeria tomensis" was moved out of "Grammitis" to "Lellingeria" in 2004. Transfers to other genera have also been made. The classification of "Grammitis basalis", "Grammitis recondita", and others remains undecided.