Reticulofenestra

Reticulofenestra
Scientific classification
Domain: Eukaryota
Clade: Haptista
Division: Haptophyta
Class: Prymnesiophyceae
Order: Isochrysidales
Family: Noelaerhabdaceae
Genus: Reticulofenestra
W.W.Hay, Mohler & M.Wade, 1966

Reticulofenestra is a genus of calcareous nannoplankton belonging to the haptophyte group. It first emerged during the early Eocene and underwent rapid expansion following the Early Eocene Climatic Optimum—a period characterized by elevated CO2, global warmth and ocean stratification.