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Spiroplectinella
sp.
Class:
Rotaliata
Subclass:
Textulariana
Order:
Spiroplectamminida
Family:
Spiroplectamminidae
found at
Calvert Cliffs
Bed 4-9
East Coast USA
Geological Time: Neogene Miocene Burdigalian
Calvert Formation
the raw material is contributed by Yasemin Tulu, John Nance and Dr. Stephen J. Godfrey from the
Calvert Marine Museum
The identification is based upon:
Snyder, S. W. et. al., 1988: