Difference between revisions of "Dorsennidium hyalodermum Appendix A"

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Revision as of 14:15, 2 December 2016

hyalodermum (Cookson, 1956, p.188-189, pl.1, figs.12-16) Sarjeant and Stancliffe, 1994, p.40.  Holotype: Cookson, 1956, pl.1, fig.12.  Originally Palaeotetradinium, subsequently Veryhachium (Appendix A), thirdly Goniosphaeridium (Appendix A), fourthly (and now) Dorsennidium.  Age: Albian-Cenomanian.

Parent: Dorsennidium_Appendix A