man made Smathers beach
Caribbean USA
Geological Time: Quaternary Holocene recent
the specimen is picked and provided by
small pores within each row hardly visible
The identification is based upon:
Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 411, Fig. 4