-
Uraraneida is an
extinct order of
Paleozoic arachnids related to
modern spiders. Two
genera of
fossils have been
definitively placed in this order: Attercopus...
- Haptopoda, but
recover other ordinal relationships with low support. The
Uraraneida are an
extinct order of spider-like
arachnids from the
Devonian and Permian...
- studies. Two
extinct orders are also
placed in this clade,
Haptopoda and
Uraraneida. In 2016, a
newly described fossil arachnid, Idmonarachne, was also included...
-
Mountain Formation in
Upstate New York. It is
placed in the
extinct order Uraraneida, spider-like
animals able to
produce silk, but
which lacked true spinnerets...
- Myanmar An
arachnid closely related to
spiders and to the
extinct group Uraraneida.
Genus includes new
species C. yingi.
Converszarqaraneus Gen. et sp. nov...
- orb-weaver spiders. Spider-like
arachnids with silk-producing
spigots (
Uraraneida)
appeared in the
Devonian period,
about 386 million
years ago, but these...
- Chimerarachnida, but
excluding Uraraneida.
Chimerarachnida and
Araneae both
possess spinnerets,
which are
absent in
Uraraneida.
Uraraneida and
Araneida are grouped...
-
clade with at
least its
close relative Attercopus,
forming the
grouping Uraraneida. Selden, P. A.; Eskov, K. Y. (2005). "First
record of
spiders from the...
- but has now been
reinterpreted as a
member of a separate,
extinct order Uraraneida which could produce silk, but did not have true spinnerets. The discovery...
-
distant from
spiders and as part of an
extinct arachnid order known as
Uraraneida which are also spider-like, and have a tail, but
which were not previously...
