Article PDF
References
Van der Brugghen, W. Ichthyolith Issues 9, 7–9 (1992).
Vergoosen, J. M. J. Geologie en Mijnbouw 71, 51–64 (1992).
Turner, S. in Early Vertebrates and Related Problems of Evolutionary Biology (eds Chang, M. M., Liu, Y. H. & Zhang, G.) 87–119 (Science Press, Beijing, 1991).
Wilson, M. V. & Caldwell, M. W. Nature 361, 442–444 (1993).
Forey, P. & Janvier, P. Nature 361, 129–134 (1993).
Maisey, J. G. Am. Mus. Novitates 2931, 1–42 (1989).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
der Brugghen, W., Janvier, P. Denticles in thelodonts. Nature 364, 107 (1993). https://doi.org/10.1038/364107a0
Issue Date:
DOI: https://doi.org/10.1038/364107a0
This article is cited by
-
Scales of thelodont and shark-like fishes from the Ordovician of Colorado
Nature (1996)
-
Agnathans recent and fossil, and the origin of jawed vertebrates
Reviews in Fish Biology and Fisheries (1995)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.