|
Miller, Youngquist & Nielsen |
1952 |
Mississippian cephalopods from Western Utah.
Journal of Paleontology, 26: 148-161, 5 text-figs., pl.25-26; Tulsa, Okla.
|
|
|
Youngquist |
1949b |
The cephalopod fauna of the White Pine Shale of Nevada: Supplement.
Journal of Paleontology, 23: 613-616, fig.1, pl.100; Tulsa, Okla.
|