Conodonts comprising six species have been recovered from the Aplington Formation from five localities in northcentral Iowa. Although the Aplington conodont fauna is meager -it suggests a correlation with the Maple Mill Shale of southeastern Iowa. The Aplington Formation is regarded as representing the youngest Devonian formation exposed in northcentral Iowa.
Proceedings of the Iowa Academy of Science
©1965 Iowa Academy of Science, Inc.
Anderson, W. I.
"Conodonts from the Aplington Formation of Northcentral Iowa,"
Proceedings of the Iowa Academy of Science, 72(1), 293-297.
Available at: https://scholarworks.uni.edu/pias/vol72/iss1/43