Heron-Allen, E.; Earland, A. (1932). Foraminifera: Part I. The ice-free area of the Falkland Islands and adjacent seas. Discovery Reports Vol. IV, Cambridge, University Press. pp. 291-460.
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Heron-Allen, E.; Earland, A.
1932
Foraminifera: Part I. The ice-free area of the Falkland Islands and adjacent seas.
Discovery Reports Vol. IV, Cambridge, University Press