Let us fix our attention upon the Globigerina.
"Autobiography and Selected Essays" by Thomas Henry Huxley
Happily, however, better evidence in proof of the organic nature of the Globigerinae than that of analogy is forthcoming.
"Young Folks' Library, Volume XI (of 20)" by Various
It is called Globigerina, and some specimens of chalk consist of little else than Globigerinae and granules.
"The Best of the World's Classics, Restricted to Prose, Vol. VI (of X)--Great Britain and Ireland IV" by Various
The Globigerina ooze is the most widespread of modern calcareous formations.
"Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 6" by Various