Loeblich, A. R.; Tappan, H. (1957). Woodringina, a new foraminiferal genus (Heterohelicidae) from the Paleocene of Alabama. Journal of the Washington Academy of Sciences. 47: 39-40.
281628
Loeblich, A. R.; Tappan, H.
1957
Woodringina, a new foraminiferal genus (Heterohelicidae) from the Paleocene of Alabama