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New giant pterosaur in online Naturwissenschaften:
From: Ben Creisler bh480@scn.org
An online preview article (not yet officially in print) is
available at the Naturwissenschaften website (all one
line):
http://link.springer-ny.com/link/
service/journals/00114/contents/02/00307/
Buffetaut, Grigorescu & Csiki, 2002. A new giant pterosaur
with a robust skull from the latest Cretaceous of Romania.
Abstract. A new giant pterosaur, Hatzegopteryx thambema,
nov.gen., nov.sp., from the Maastrichtian Densu-Ciula
Formation of Romania is remarkable for its very large size
(estimated wing span 12 m) and for the robustness of its
large skull, which may have been nearly 3 m long. The
stout skull bones contrast with the usually thin and
slender skull elements of other pterosaurs, and raise the
question of how the weight of the skull was reduced in
order to make flight possible. The answer probably lies in
the very peculiar internal structure of the bones, which
consists of a dense network of very thin trabeculae
enclosing small alveoli. This structure is reminiscent of
expanded polystyrene and, like it, probably combined
strength with lightness.