Difference between revisions of "Cleistosphaeridium clavulum"
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Latest revision as of 00:04, 1 September 2015
"clavulum" (Davey, 1969a, p.154-155, pl.6, figs.9-10) Below, 1982c, p.15. Holotype: Davey, 1969a, pl.6, fig.9; Fauconnier and Masure, 2004, pl.50, fig.1. NOW Impletosphaeridium clavulum. Originally Cleistosphaeridium polypes var. clavulum, subsequently Cleistosphaeridium polypes subsp. clavulum, thirdly Impletosphaeridium polypes subsp. clavulum, fourthly Bacchidinium polypes subsp. clavulum, fifthly Cleistosphaeridium clavulum, sixthly (and now) Impletosphaeridium clavulum. Age: Cenomanian.
Parent: Cleistosphaeridium