Foraminifera source details
Cushman, J. A. (1933). Post-Cretaceous occurrence of Gümbelina with a description of a new species. Contributions from the Cushman laboratory for Foraminiferal Research. 9(3): 64-69.
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Cushman, J. A.
1933
Post-Cretaceous occurrence of Gümbelina with a description of a new species.
Contributions from the Cushman laboratory for Foraminiferal Research
9(3): 64-69
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Guembelina goodwini Cushman & Jarvis in Cushman, 1933 † accepted as Streptochilus martini (Pijpers, 1933) † (original description)