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A New World occurrence of Notidanodon lanceolatus (Chondrichthyes, Hexanchidae) and comments on hexanchid shark evolution

Published online by Cambridge University Press:  20 May 2016

Douglas J. Long ,
Michael A. Murphy  and
Peter U. Rodda
Douglas J. Long
Affiliation:
1Department of Integrative Biology and the Museum of Paleontology, University of California, Berkeley 94720
Michael A. Murphy
Affiliation:
2Department of Geology, University of California, Davis 95616
Peter U. Rodda
Affiliation:
3Department of Geology, California Academy of Sciences, San Francisco, 94118-4599
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Abstract

Notidanodon lanceolatus Woodward is reported from Late Aptian strata of northern California. This specimen, the oldest fossil cow shark (Hexanchidae) in the New World, greatly extends the geographic distribution of this species and confirms the eurytopic distribution of this genus. We suggest that cow shark teeth evolve in an orderly sequence in which the mesial edge of the tooth is at first smooth (Notidanus muensteri), then serrate (Notidanus serratus, Notorynchus aptiensis), and finally dentate (Notidanodon lanceolatus).

Type
Research Article
Information
Journal of Paleontology , Volume 67 , Issue 4 , July 1993 , pp. 655 - 659
Copyright
Copyright © The Paleontological Society 

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References

Agassiz, L. 1843. Recherches sur les poissons fossiles. Neuchâtel and Soleure, 3:1–390.Google Scholar
Applegate, S. P. 1965. A confirmation of the validity of Notorynchus pectinatus; the second record of this Upper Cretaceous cowshark. Bulletin of the Southern California Academy of Sciences, 64:122–126.Google Scholar
Applegate, S. P. 1967. A survey of shark hard parts, p. 37–67. In Gilbert, P. W., Mathewson, R. F., and Rall, D. P. (eds.), Sharks, Skates, and Rays. Johns Hopkins Press, Baltimore.Google Scholar
Cappetta, H. 1975. Selaciens et Holocephale du Gargasien de la region de Gargas (Vacluse). Geologie Mediterraneennee, 2:115–134.Google Scholar
Cappetta, H. 1987. Handbook of Paleoichthyology. Chondrichthyes II; Mesozoic and Elasmorbranchii. Gustav Fischer Verlag, New York, 193 p.Google Scholar
Cappetta, H. 1990. Hexanchiforme nouveau (Neoselachii) du Cretace Inferieur du sud de la France. Palaeovertebrata, 20:33–54.Google Scholar
Cione, A. L., and Medina, F. A. 1987. A record of Notidanodon pectinatus (Chondrichthyes, Hexanchiformes) in the Upper Cretaceous of the Antarctic Peninsula. Mesozoic Research, 1:79–88.Google Scholar
Compagno, L. J. V. 1984. FAO Species Catalogue. Vol. 4. Sharks of the world: an annotated and illustrated catalogue of shark species known to date. Part I. Hexanchiformes to Lamniformes. FAO Fisheries Synopsis, (125)4(1):1–249.Google Scholar
Compagno, L. J. V. 1988. Sharks of the Order Carcharhiniformes. Princeton University Press, Princeton, 445 p.Google Scholar
Ebert, D. A. 1986. Aspects of the biology of Hexanchid sharks along the California Coast, p. 437–449. In Uyeno, T., Arai, R., Taniuchi, T., and Matsuura, K. (eds.), Indo Pacific Fish Biology: Proceedings of the Second International Conference on Indo-Pacific Fishes. Ichthyological Society of Japan, Tokyo.Google Scholar
Grande, L., and Chattarjee, S. 1987. New Cretaceous fish fossils from Seymour Island, Antarctic Peninsula. Palaeontology 30:829–837.Google Scholar
Maisey, J. G. 1986. The Upper Jurassic hexanchoid elasmobranch Notidanoides n.g. Neues Jahrbuch Geologie-Paleontologie Abhandlung, 172:83–106.Google Scholar
Maisey, J. G., and Wolfram, K. E. 1984. “Notidanus,” p. 170–180. In Eldredge, N. and Stanley, S. (eds.), Living Fossils. Springer-Verlag, New York.Google Scholar
Pfeil, F. H. 1983. Zahnmorphologische untersuchungen an rezenten und fossilen haien der ordnungen Chlamydoselachiformes und Echinorhiniformes. Palaeoichthyologica, 1:1–315.Google Scholar
Popenoe, W. P., Imlay, R. W., and Murphy, M. A. 1960. Correlation of the Cretaceous formations of the Pacific Coast (United States and northwestern Mexico). Geological Society of America Bulletin, 71:1491–1540.Google Scholar
Quenstedt, F. A. 1858. Der Jura. Verlag der Laupp'schen Buchhandlung, Laupp and Siebeck, Tubingen, 842 p.Google Scholar
Thies, D. T. 1987. Paleoecology of Lower Cretaceous cow sharks (Neoselachii, Hexanchiformes). Palaeontologisches Zeitschrift, 61:133–140.Google Scholar
Ward, D. J. 1979. Additions to the fish fauna of the English Paleogene. 3. A review of the hexanchid sharks with a description of four new species. Tertiary Research, 2:111–129.Google Scholar
Ward, D. J., and Thies, D. T. 1987. Hexanchid shark teeth (Neoselachii, Vertebrata) from the Lower Cretaceous of Germany and England. Mesozoic Research, 1:89–106.Google Scholar
Ward, P. D., and Signor, P. W. 1983. Evolutionary tempo in Jurassic and Cretaceous ammonites. Paleobiology, 9:183–198.Google Scholar
Welton, B. J. 1979. Lower Cretaceous and Cenozoic Squalomorphii of the Northwest Pacific region. Unpubl. Ph.D. dissertation, University of California, Berkeley, 553 p.Google Scholar
Woodward, A. S. 1886. On the paleontology of the selachian genus Notidanus Cuvier. Geological Magazine, 3:205–217.Google Scholar