________________________________________________________________________________________
GRAPTOLITE NET
is edited by
Piotr Mierzejewski, the Count of Calmont and Countess Maja A. Korwin-Kossakowska
since 2002
Dictyonema apertum Sherrard, 1956
Graptolithoidea: Dendroidea
To the left is an image of the holotype
(fragment of 5 cm. by 2 cm.) of
Dictyonema
apertum
Sherrard, 1956 from the
Ordovician of New South Wales, Australia.

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Source:

Sherrard, K. 1956. Some dendroid
graptolites from New South Wales. -
Proceedings of the Linnean Society of New
South Wales, v. lxxxi, Part 1, 85-90.
updated July 2, 2005