"Canningia? ringnesiorum" Manum and Cookson, 1964, p.15, pl.2, fig.10.
TYPE: Holotype: Manum and Cookson, 1964, pl.2, fig.10. HISTORY: NOW: Kallosphaeridium?. Originally Canningia, subsequently Canningia?, thirdly Batiacasphaera, fourthly Chytroeisphaeridia, fifthly (and now) Kallosphaeridium?. Questionable assignment: Stover and Evitt (1978, p.25). AGE: Campanian-Maastrichtian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |