Turborotalia increbescens (Bandy, 1949)
 
Class: Rotaliata  Subclass: Globigerinana  Order: Globorotaliida  Family: Globorotaliidae
 
found in a core of  DSDP Leg 47 Site 398
 
   off Biscaya and Iberia   Portugal
 
Site 398
Geological Time: Paleogene  Oligocene  Rupelian
 
the images are published under public domain in the below cited scientific report of the
 
 
View of a specimen of Turborotalia increbescens (Bandy, 1949)

size about 410µm
the identification is revised based on Pearson et alt., 2006 Atlas of Eocene Planktonic Foraminifera
 
The identification is based upon:
 Iaccarino, S., Premoli Silva, I., 1979: Paleogene planktonic foraminiferal biostratigraphy of DSDP Hole 398D, Leg 47B, Vigo Seamount, Spain. Ryan, W.B.F., Sibuet, J.-C., et al., Init. Repts. DSDP, 47 Part 2 of the cruises of the drilling vessel Glomar Challenger, Vigo, Spain to Brest, France; April-May 1976.   Plate 1, Fig. 14
 
 
genus.php?no=1008854&aktion=suche
 
dataset number: FEU-1008854
 
 
Citation:
Iaccarino, S., Premoli Silva, I., 1979: Paleogene planktonic foraminiferal biostratigraphy of DSDP Hole 398D, Leg 47B, Vigo Seamount, Spain. Ryan, W.B.F., Sibuet, J.-C., et al., Init. Repts. DSDP, 47 Part 2 of the cruises of the drilling vessel Glomar Challenger, Vigo, Spain to Brest, France; April-May 1976. Plate 1, Fig 14