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Globorotalia ungulata Bermudez, 1960       

Class: Rotaliata  Subclass: Globigerinana  Order: Globorotaliida  Family: Globorotaliidae

found in a core of DSDP Leg 84   off Middle America   off territorial waters   Site 568

Geological Time: Neogene  Pleistocene  


the images are published under public domain in the below cited scientific report of the IODP, ODP and DSDP


Height about 430µm

The identification is based upon:
Stone, S.M. and Keller, G., 1985: Planktonic foraminiferal biostratigraphy of the Middle America Trench region, Deep Sea Drilling Project Leg 84. in Initial Reports of the Deep Sea Drilling Project, v. 84: 419–471. Plate 5, Fig. 1+2

           

dataset number: FEU-1009614
           

Citation:
Stone, S.M. and Keller, G., 1985: Planktonic foraminiferal biostratigraphy of the Middle America Trench region, Deep Sea Drilling Project Leg 84. in Initial Reports of the Deep Sea Drilling Project, v. 84: 419–471. Plate 5, Fig. 1+2