Class Graptolithoidea Lapworth 1875 sensu Beklemishev, 1951

   1. STOLONOIDEA  Kozlowski, 1938
  2.
CAMAROIDEA Kozlowski, 1938
  3.
TUBOIDEA Kozlowski, 1938
  4.
DENDROIDEA Nicholson, 1872
  5.
GRAPTOLOIDEA  Lapworth, 1875
  6.
RHABDOPLEUROIDEA Beklemishev, 1951
  7.
CEPHALODISCOIDEA Beklemishev, 1951

Beklemishev, V.N. 1951. Principles of Comparative Anatomy of Invertebrates.
[in Russian].
Beklemishev, V.N. 1951. On the systematic structure of Animals
(Vtorichnorotye (Deuterostomia)), their origin and composition. -
Uspekhi
Sovremennoy Biologii
32, 256-270.
Graptolite Classification by V.N. Beklemishev
Edited by
Piotr Mierzejewski, the Count of Calmont & Countess Maja Anna Korwin-Kossakowska
Zaklad Paleobiologii
Under the auspices of The Free Rosicrucian University
2004
Graptolite Net    |    Graptolites & Graptoliters     |     Rhabdopleuroidea     |     Cephalodiscoidea
Vladimir N. Beklemishev
1890-1962
updated: 21 09 2004