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Xenacanthid shark teeth in Middle Devonian limestones of the Rhenish Schiefergebirge, West Germany

Published online by Cambridge University Press:  14 July 2015

Rüdiger Stritzke
Rüdiger Stritzke*
Affiliation:
Geologisches Landesamt Nordrhein-Westfalen, De-Greiff-Strasse 195, 4150 Krefeld, West Germany
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Extract

During investigations in the Rhenish Schiefergebirge, West Germany, concerning the Devonian biostratigraphy of forereef limestones in the Brilon area (Figure 1) several diplodont teeth of fossil sharks were discovered by chance. Remains of xenacanthid teeth from marine Givetian beds are rare. They have been described by Hotton (1952) of probable Givetian/Frasnian age from North America, by Gross (1973) from Middle Devonian Hunsrück Shales, and by Young (1982) from Middle/Upper Devonian strata of Australia and Antarctica.

Type
Paleontological Notes
Information
Journal of Paleontology , Volume 60 , Issue 5 , September 1986 , pp. 1134 - 1135
Copyright
Copyright © The Paleontological Society 

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References

Gross, W. 1973. Kleinschuppen, Flossenstacheln und Zähne von Fischen aus europäischen und nord-amerikanischen Bonebeds des Devons. Palaeontographica, A, 142:51–155.Google Scholar
Hotton, N. 1952. Jaws and teeth of American xenacanth sharks. Journal of Paleontology, 26:489–500.Google Scholar
Young, G. C. 1982. Devonian sharks from south-eastern Australia and Antarctica. Palaeontology, 25(4):817–843.Google Scholar