Circulodinium araneosum
From dinoflaj2
?araneosum (Brideaux, 1977, p.22-23, pl.9, figs.1-3) Fauconnier in Fauconnier and Masure, 2004, p.115. Holotype: Brideaux, 1977, pl.9, figs.1-3. Originally Cleistosphaeridium, subsequently Heterosphaeridium, thirdly (and now) Circulodinium?. Questionable assignment: Fauconnier and Londeix in Fauconnier and Masure (2004, p.115-116). Age: Aptian-Albian.
Parent: Circulodinium