Kallosphaeridium circulare
From dinoflaj2
Revision as of 01:21, 1 September 2015 by Maintenance script (Talk | contribs)
?circulare (Cookson and Eisenack, 1971, p.219, pl.8, fig.6) Helby, 1987, p.324-325. Holotype: Cookson and Eisenack, 1971, pl.8, fig.6. Originally Canningia, subsequently Canningia?, thirdly Batiacasphaera, fourthly (and now) Kallosphaeridium?. Questionable assignment: Helby (1987, p.324-325). Age: mid Cretaceous, ?Turonian.
Parent: Kallosphaeridium
