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Authors |
Year |
Title |
|
Gordon |
1965 |
Carboniferous Cephalopods of Arkansas.
Professional Papers, U.S. Geological Survey, 460: 1-322, fig.1-96, pl.1-32; Washington. [imprint 1964].
|
|
|
Parkinson |
1822 |
Introduction to the study of fossil organic remains.
I-VII, 1-346, pl.1-10; London.
|
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|
Schmidt |
1925 |
Die carbonischen Goniatiten Deutschlands.
Jahrbuch der Preußischen Geologischen Landesanstalt, 45 (for 1924): 489-609, fig.1-3, pl.19-26; Berlin.
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|
|
Sowerby |
1814 |
Mineral Conchology of Great Britain, volume I.
1-234, pl.1-102; London.
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|
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Spath |
1934 |
Catalogue of the fossil Cephalopoda in the British Museum (Natural History). Part IV. The Ammonoidea of the Trias.
1-521, fig.1-160, pl.1-18; London.
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