Leiosphaeridia subgenus Chytroeisphaeridia Appendix A
From dinoflaj2
"LEIOSPHAERIDIA </I> subgenus <I>CHYTROEISPHAERIDIA" Sarjeant, 1962a, p.492. NOW Chytroeisphaeridia. Originally Leiosphaeridia subgenus Chytroeisphaeridia, subsequently (and now) Chytroeisphaeridia. Type: Sarjeant, 1962a, pl.70, fig.13, as Leiosphaeridia subgenus Chytroeisphaeridia chytroeides.