Taxon: Actinella giraffensis Siver, Wolfe & Edlund
Key reference: Siver, P.A., A.P. Wolfe, and M.B. Edlund. 2010. Taxonomic descriptions and evolutionary implications of Middle Eocene pinnate diatoms representing the extant genera Oxyneis, Actinella and Nupela (Bacillariophyceae). Plant Ecology and Evolution 143: 340-351. PDF
