| |
Authors |
Year |
Title |
|
Drahovzal & Quinn |
1972 |
A new Goniatites species from the Chesterian of Arkansas.
Journal of Paleontology, 46: 581-590, fig.1-6; Tulsa, Okla.
|
|
|
Liang & Wang |
1988 |
Carboniferous Cephalopods of Xinjiang, NW China.
In: Wiedmann,J. & Kullmann,J. (eds.), Cephalopods - Present and Past, 553-575, 2 text-figs., 1 tabl., 6 pls., Stuttgart.
|
|
|
Liang & Wang |
1991 |
Carboniferous cephalopods of Xinjiang.
Paleontologica Sinica, n.ser.B, 180: 1-171, fig.1-104, pl.1-40; Nanjing.
|
|
|
Ruan |
1984 |
Some Devonian and Carboniferous ammonoids from Xizang.
Acta Palaeontologica Sinica, 23 (5): 597-604, fig.1-4, pl.1; Peking.
|
|
|
Ruan & Zhou |
1987 |
Carboniferous cephalopods in Ningxia Hui Autonomous Region. [In Chinese, with Engl. summary].
Namurian Strata and Fossils of Ningxia, China: 55-177, 78 text-figs., 15 pls., Nanjing.
|