Cushman, J. A.; Edwards, P. G. (1937). Astrononion a new genus of the foraminifera and its species. Contributions from the Cushman laboratory for foraminiferal research. 13(1): 29-36.
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Cushman, J. A.; Edwards, P. G.
1937
Astrononion a new genus of the foraminifera and its species.
Contributions from the Cushman laboratory for foraminiferal research
