| |
Authors |
Year |
Title |
|
Clausen |
1971 |
Geschichte, Umfang und Evolution der Gephuroceratidae (Ceph.; Oberdevon) in heutiger Sicht.
Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 137 (2): 175-208, fig.1-8; Stuttgart.
|
|
|
Korn & Klug |
2002 |
Ammoneae Devonicae.
In: Fossilium Catalogus, I: Animalia (edit. Riegraf,W.), Pars 138:
375 p., 238 fig., 4 tab., Leiden (Backhuys Publ.).
|
|
|
Miller |
1938 |
Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.
|
|
|
Miller & Unklesbay |
1943 |
The siphuncle in Late Paleozoic amonoids.
Journal of Paleontology, 17 (1): 1-25, fig.1-9, pl.1-5; Tulsa,Oklahoma.
|
|
|
Petter |
1959 |
Goniatites dévoniennes du Sahara.
Publ. Serv. Carte géol. Algérie, n.s., Paléont., 2: 1-313, fig.1-58, pl.1-26; Alger.
|
|
|
Wells |
1956 |
The ammonoids Koenenites and Beloceras in the Upper Devonian of New York.
Journal of Paleontology, 30: 749-751, fig.1-2, pl.82; Tulsa, Okla.
|