IRMNG Taxon list
Stephanolithion G. Deflandre, 1939 †Stephanolithion achylosum (L.E. Stover) S.I. Shumenko †Stephanolithion biarcus (J.D. Bukry) S.I. Shumenko †Stephanolithion bigoti G. Deflandre †Stephanolithion bigotii Deflandre, 1939 †Stephanolithion biogotii Deflandre, 1939 †Stephanolithion bigotii Deflandre, 1939 †Stephanolithion caravacaensis W. Grün †Stephanolithion carinatum Medd, 1979 †Stephanolithion crenulatum L.E. Stover, 1966 †Stephanolithion elongatum (Medd, 1979) Perch-Nielsen, 1984 †Stephanolithion hexum A.P. Rood & T. Barnard, 1972 †Stephanolithion laffittei D. Noël, 1957 †Rotelapillus laffittei (Noël, 1957) Noël, 1973 †Stephanolithion octum (Rood & Barnard, 1972) Perch-Nielsen, 1984 †Stephanolithion speciosum Deflandre in Deflandre & Fert, 1954 †
