"Canningia? minor" Cookson and Hughes, 1964, p.43, pl.8, figs.1-3,5.
TYPE: Holotype: Cookson and Hughes, 1964, pl.8, fig.1. HISTORY: 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. Questionable assignment: Stover and Evitt (1978, p.25). AGE: Late Albian-Early Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |