Rich, M. (1980). Carboniferous calcareous foraminifera from Northeastern Alabama, South-Central Tennessee, and Northwestern Georgia. Cushman Foundation for Foraminiferal Research, Special Publication. 18: 1-62.
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Rich, M.
1980
Carboniferous calcareous foraminifera from Northeastern Alabama, South-Central Tennessee, and Northwestern Georgia
Cushman Foundation for Foraminiferal Research, Special Publication