Species
Baltisphaeridium diploporum (Eisenack, 1951) emend Downie et Sarjeant, 1963
Synonymy list
1951 Hystrichosphaeridium diploporum n. sp. — Eisenack , pp. 190, fig. 2:6
1963 Baltisphaeridium diploporum (Eisenack, 1951) comb. now. — Downie & Sarjeant , pp. 90