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Portal of Graptolite and Pterobranch hemichordates
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Dictyonema pragense Prantl, 1951
------Dictyonema pragense Prantl, 1951 is a post-
Lochkovian species from the Devonian of central Bohemia.
To the right is the holotype of this form originating from
Praha-Zlichov, Svagerka (Daleje Shale, tentaculite
Nowakia elegans Zone, Zlichovian).
 
   According to Prantl (1951) and
Kraft (1984) this species
is very similar to the species
Dictyonema leyorense
Ruedemann from the Lower Devonian of North America.

Source:

------Kraft, J. 1984. Post-Lochkovian dendroid graptolites
from the Devonian of central
Bohemia. - Casopis pro
mineralogii a geologii
29, 2, 115-127.


------For related pages see here.
 
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Graptolite Net
edited by
Piotr Mierzejewski, the Count of Calmont
since 2002