Trilobatus quadrilobatus (d'Orbigny, 1846)       

Class: Rotaliata  Subclass: Globigerinana  Order: Globigerinida  Family: Globigerinidae

found In core samples ODP Site 871   Micronesia + Philippine Basin   Marshall Islands   

Geological Time: Neogene    


the illustration is published in the source mentioned below
and contributed by Prof. Dr. Bridget Wade

View of a specimen of Trilobatus quadrilobatus (d'Orbigny, 1846)

scale bar 100µm

The identification is based upon:
Poole, C.R., Wade, B.S., 2019: Systematic taxonomy of the Trilobatus sacculifer plexus and descendant Globigerinoidesella fistulosa (planktonic foraminifera) Journal of Systematic Palaeontology Vol. 0, No. 0, pp. 1-42 Plate 8, Fig. I