Foraminifera source details
Todd, R.; Low, D. (1964). Cenomanian (Cretaceous) Foraminifera from the Puerto Rico Trench. Deep Sea Research and Oceanographic Abstracts. 11(3): 391-393.
284632
10.1016/0011-7471(64)90536-4 [view]
Todd, R.; Low, D.
1964
Cenomanian (Cretaceous) Foraminifera from the Puerto Rico Trench
Deep Sea Research and Oceanographic Abstracts
11(3): 391-393
Publication
An assemblage of predominantly planktonic Foraminifera is discussed from rocks of Cenomanian age dredged from between 3,200 and 3,500 fm on the north slope of the Puerto Rico Trench. Thirty-three planktonic and benthonic species are described. Planomalina pulchella is new; nine species are specifically unidentifiable. Deposition is interpreted as having been at a depth of over 1,000 fm, possibly as deep as where found.
Date
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Clavihedbergella simplicissima (Magné & Sigal, 1954) † (new combination reference)
Planomalina pulchella Todd & Low, 1964 † (original description)
Planomalina pulchella Todd & Low, 1964 † (original description)