|
Authors |
Year |
Title |
|
Fenton & Fenton |
1924 |
The stratigraphy and fauna of the Hackberry stage of Upper Devonian.
Contributions of the Michigan University, Museum of Geology, 1: 1-260, fig.1-9,pl.1-45; New York.
|
|
Miller |
1936a |
Iowa Devonian ammonoids.
Proceedings of the Iowa Academy of Science, 43: 231-234, pl.1; Iowa City.
|
|
Miller |
1936b |
Devonic Ammonoids of Iowa.
Pan-Amer. Geologist, 65: 336-338; Des Moines.
|
|
Miller |
1938 |
Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.
|