Palaeocystodinium rhomboides

?rhomboides (Wetzel, 1933a, p.168, pl.2, fig.17) Lentin and Williams, 1973, p.103.  Holotype: Wetzel, 1933a, pl.2, fig.17.  Originally Ceratium fusus forma rhomboides (Appendix B), subsequently (and now) Palaeocystodinium? rhomboides.  Questionable assignment: Lentin and Williams (1973, p.103).  Age: Senonian.

Parent: Palaeocystodinium

Infrataxon List:

Palaeocystodinium rhomboides subsp. filosum
Palaeocystodinium rhomboides subsp. incertum
"Palaeocystodinium rhomboides subsp. nodosum"
Palaeocystodinium rhomboides subsp. ovatum
Palaeocystodinium rhomboides subsp. rhomboides