Latest Research: Braarudosphaera sp

Sphenolithus sp.

by O. Varol

Posted on 2014-11-12 01:02:18


Sphenolithus sp. from Middle Eocene Sediments of Cuba.

This large form is made up of proximal, lateral and apical cycles.

Under LM, one side of the apical cycle is slightly larger and overlaps the other side of the apical spine.


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Reticulofenestra gelida / haqii group