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Authors |
Year |
Title |
|
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.
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|
|
Miller |
1938 |
Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.
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|
|
Xu & Wei |
1977 |
Fossil Atlas of South-Central China, part 2, Cephalopoda. [In Chinese.]
Yichang Institute of Geology and Mineral Resources 1977: p.537-582, pl.204-218, (Geological Publishing House).
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