Batiacasphaera minor Cookson and Hughes 1964
From dinoflaj3
"minor" (Cookson and Hughes, 1964, p.43, pl.8, figs.1–3,5) Dörhöfer and Davies, 1980, p.40. Holotype: Cookson and Hughes, 1964, pl.8, fig.1. NOW Kallosphaeridium? helbyi. Originally Canningia minor, subsequently Canningia? minor, thirdly Batiacasphaera minor, fourthly Chytroeisphaeridia minor, fifthly Kallosphaeridium? minus (combination illegitimate), sixthly (and now) Kallosphaeridium? helbyi. Age: late Albian–early Cenomanian.
Parent: Batiacasphaera