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Thursday, April 30, 2020 | History

2 edition of Heptranchias howellii (Reed, 1946) (Selachii, Hexanchidae) in the Eocene of the United States and British Columbia found in the catalog.

Heptranchias howellii (Reed, 1946) (Selachii, Hexanchidae) in the Eocene of the United States and British Columbia

Bruce J. Welton

Heptranchias howellii (Reed, 1946) (Selachii, Hexanchidae) in the Eocene of the United States and British Columbia

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Published by University of California, Museum of Paleontology in Berkeley .
Written in English

    Places:
  • North America.
    • Subjects:
    • Heptranchias howellii.,
    • Paleontology -- Eocene.,
    • Paleontology -- North America.

    • Edition Notes

      Other titlesHeptranchias howellii (Reed, 1946) ...
      Statementby Bruce J. Welton.
      SeriesPaleobios ;, no. 17, Contributions from the University of California Museum of Paleontology
      Classifications
      LC ClassificationsQE701 .P46 no. 17, QE852.E6 .P46 no. 17
      The Physical Object
      Pagination15 p. :
      Number of Pages15
      ID Numbers
      Open LibraryOL4927842M
      LC Control Number76354378


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Heptranchias howellii (Reed, 1946) (Selachii, Hexanchidae) in the Eocene of the United States and British Columbia by Bruce J. Welton Download PDF EPUB FB2

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Heptranchias howellii (Reed, ) (Selachii, Hexanchidae) in the Eocene of the United States and British Columbia (Paleobios)Author: Bruce J Welton. The Hexanchiformes are the order consisting of the most primitive types of sharks, and numbering just seven extant species. Fossil sharks that were apparently very similar to modern sevengill species are known from Jurassic specimens.

Hexanchiform sharks have only one dorsal fin, either six or seven gill slits, and no nictitating membrane in the eyes. Shark teeth similar to those modern Class: Chondrichthyes.

Critical overview on the odontological researches of the Mesozoic and Cenozoic fish from Romania Article (PDF Available) in Brukenthal.

Acta Musei XIII(3) December with Reads. Adam Anderson for images of Heptranchias howellii (REED, ), Jamna Dolna (JD3 GUALLART, J. & MOREY, G. & BARTOLÍ, A. () Another recent record of the uncommon sharpnose sevengill shark Heptranchias perlo in the Balearic Sea (Western Mediterranean).

Abstract. In: Book of Abstracts, European Elasmobranch Association, 23rd annual. Heptranchias howellii (Reed, ), (Selachii-Hexanchidae) in the Eocene of the United States and British Columbia. Paleobioscience – Paleobioscience – Google Scholar.

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The story is. The whole of Book X is devoted to Epicurus, and contains. Sphyrna magna, S. prisca, Arius sp., Hypoprion sp., Myliobatis sp. Pirabas Heptranchias cf. howellii, Centrophorus. Seleucid Empire (4, words) exact match in snippet view article find links to article.

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