Access

You are not currently logged in.

Access your personal account or get JSTOR access through your library or other institution:

login

Log in to your personal account or through your institution.

If You Use a Screen Reader

This content is available through Read Online (Free) program, which relies on page scans. Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.

Some Chazyan and Mohawkian Endoceratida

Rousseau H. Flower
Journal of Paleontology
Vol. 32, No. 3 (May, 1958), pp. 433-458
Stable URL: http://www.jstor.org/stable/1300672
Page Count: 30
  • Read Online (Free)
  • Download ($12.00)
  • Subscribe ($19.50)
  • Cite this Item
Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
Some Chazyan and Mohawkian Endoceratida
Preview not available

Abstract

Evolution in the Endoceratida is outlined, and division of the adequately known families into the new suborders Proterocameroceratina and Endoceratina is proposed, the Proterocameroceratina containing the Proterocameroceratidae, Manchuroceratidae, Emmonsoceratidae, Chihlioceratidae and Allotrioceratidae, the Endoceratina containing the Piloceratidae, Endoceratidae and Cyrtendoceratidae. The new families Cyrtovaginoceratidae and Narthecoceratidae remain of uncertain affinities. New genera include Emmonsoceras, Vaningenoceras, Triendoceras, and Chazyoceras. New species are Vaningenoceras styliforme, V. indomitum, Lamottoceras franklini, Chazyoceras valcourense, Endoceras microlobatum, Triendoceras montrealense, T. orthoseptatum and Cyclendoceras clarki.

Page Thumbnails

  • Thumbnail: Page 
433
    433
  • Thumbnail: Page 
434
    434
  • Thumbnail: Page 
435
    435
  • Thumbnail: Page 
436
    436
  • Thumbnail: Page 
437
    437
  • Thumbnail: Page 
438
    438
  • Thumbnail: Page 
439
    439
  • Thumbnail: Page 
440
    440
  • Thumbnail: Page 
441
    441
  • Thumbnail: Page 
442
    442
  • Thumbnail: Page 
443
    443
  • Thumbnail: Page 
444
    444
  • Thumbnail: Page 
[unnumbered]
    [unnumbered]
  • Thumbnail: Page 
[unnumbered]
    [unnumbered]
  • Thumbnail: Page 
445
    445
  • Thumbnail: Page 
446
    446
  • Thumbnail: Page 
447
    447
  • Thumbnail: Page 
448
    448
  • Thumbnail: Page 
449
    449
  • Thumbnail: Page 
450
    450
  • Thumbnail: Page 
451
    451
  • Thumbnail: Page 
452
    452
  • Thumbnail: Page 
[unnumbered]
    [unnumbered]
  • Thumbnail: Page 
[unnumbered]
    [unnumbered]
  • Thumbnail: Page 
453
    453
  • Thumbnail: Page 
454
    454
  • Thumbnail: Page 
455
    455
  • Thumbnail: Page 
456
    456
  • Thumbnail: Page 
457
    457
  • Thumbnail: Page 
458
    458