| |
Authors |
Year |
Title |
|
Liang & Wang |
1991 |
Carboniferous cephalopods of Xinjiang.
Paleontologica Sinica, n.ser.B, 180: 1-171, fig.1-104, pl.1-40; Nanjing.
|
|
|
Miller |
1938 |
Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.
|
|
|
Miller & Collinson |
1951 |
Lower Mississippian ammonoids of Missouri.
Journal of Paleontology, 25: 454-487, fig.1-14, pl.68-71; Tulsa, Oklahoma.
|
|
|
Weyer |
1972b |
Trilobiten und Ammonoideen aus der Entogonites nasutus-Zone (Unterkarbon) des Büchenberg-Sattels (Elbingeröder Komplex, Harz) (Teil 2).
Geologie, 21 (3): 318-349, fig.1-6; Berlin.
|