Veryhachium singulare Appendix A
From dinoflaj2
"singulare" (Firtion, 1952, p.160, pl.8, figs.1-2) Burger, 1980a, p.91. Holotype: Firtion, 1952, pl.8, figs.1-2. NOW Raphidodinium?. Originally Micrhystridium (Appendix A), subsequently Veryhachium, thirdly (and now) Raphidodinium?. Taxonomic junior synonym: Baltisphaeridium crameri Singh, 1971, an acritarch species, according to Burger (1980a, p.91). Age: Early Cenomanian.
Parent: Veryhachium