Archaeolithothamnion crosslandii M.Lemoine species accepted

Archaeolithothamnium intermedium Raineri, 1924 species doubtful

Archaeolithothamnion nummuliticum (Giimb.) Foslie species accepted

Archaeolithothamnion zonatosporum Foslie species accepted

Archaeolithothamnion marmoreum Munier-Chalmas species accepted

Archaeolithothamnium pondicherriensis Sastry et al., 1963 species doubtful

Archaeolithothamnium archisporangia Rao, 1943 species doubtful

Archaeolithothamnium nonsteinensis Rao, 1943 species doubtful

Archaeolithothamnium hemchandrae Rao, 1943 species doubtful

Archaeolithothamnion chilense Foslie species accepted

Archaeolithothamnium langrinensis Rao, 1943 species doubtful

Archaeolithothamnion fijiensis species accepted

Archaeolithothamnion lavensum species accepted

Lithothamnium nummuliticum (Gümbel, 1861) species synonym

Lithothamnium parisiense (Gümbel, 1871) species doubtful

Nullipora nummulitica (Gümbel, 1861) species doubtful

Archaeolithothamnium nummuliticum (Gümbel, 1861) species synonym

Archaeolithothamnium batalleri Lemoine, 1928 species doubtful

Archaeolithothamnium parisiense (Gümbel, 1871) species synonym

Archaeolithothamnium perplexum Johnson, 1964 species doubtful

Archaeolithothamnium oulianovi Pfender, 1926 species doubtful