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Authors |
Year |
Title |
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House & Kirchgasser |
1993 |
Devonian goniatite biostratigraphy and timing of facies movements in the Frasnian of eastern North America.
In: Hailwood,E.A. & Kidd,R.B. (eds.), High Resolution Stratigraphy; Geological Society Special Publications, 70: 267-292, fig.1-13;
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|
|
Petter |
1959 |
Goniatites dévoniennes du Sahara.
Publ. Serv. Carte géol. Algérie, n.s., Paléont., 2: 1-313, fig.1-58, pl.1-26; Alger.
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|
|
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.
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|
|
Yatskov |
1990b |
K sistematike semeistva Beloceratidae (Ammonoidea).
Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 243: 36-51, 1 fig.; Moskva.
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