Difference between revisions of "Cyclonephelium distinctum subsp. brevispinatum"
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Revision as of 14:27, 2 December 2016
"subsp. brevispinatum" (Millioud, 1969, p.427-428, pl.1, figs.8-9) Lentin and Williams, 1973, p.36. Holotype: Millioud, 1969, pl.1, figs.8-9. NOW Circulodinium brevispinatum. Originally Cyclonephelium distinctum var. brevispinatum, subsequently Cyclonephelium distinctum subsp. brevispinatum, thirdly Cyclonephelium brevispinatum, fourthly (and now) Circulodinium brevispinatum. Age: Late Hauterivian-Early Aptian.
Parent: Cyclonephelium distinctum