Peteinosphaeridium

PETEINOSPHAERIDIUM Staplin et al., 1965.  Acritarch genus.  See Appendix A.

Species List:

Peteinosphaeridium hymenoferum Appendix A
Peteinosphaeridium hystrichoreticulatum Appendix A
"Peteinosphaeridium ramusculosum Appendix A"
Peteinosphaeridium sibiricum Appendix A
+Peteinosphaeridium trifurcatum Appendix A