-
Cyclopygidae is a
family of
asaphid trilobites from the Ordovician.
Cyclopygids had an
extratropical distribution, and
there is
evidence that they lived...
- China, the
Czech Republic, France, and the
United Kingdom. Like
other cyclopygids,
Pricyclopyge lacks genal spines.
Pricyclopyge has six
thorax segments...
-
found in what are
today the
Czech Republic and in Wales. Like
other cyclopygids, it has huge eyes, that
occupy almost the
entire free ch****s (or librigenae)...
-
compact thorax and
indications of
strong musculature. In some
later cyclopygids,
progressive enlargement resulted in the
anterior fusion of
their eyes...
- this
genus was an
early representative of the
extremely well-sighted
cyclopygids. The
species epithet is
derived from the
Latin exquisita,
meaning excellent...
- the
Telephinidae were less
adapted to low-light
levels and
therefore cyclopygids are
considered to have been
confined to
deeper water,
swimming at the...
-
Arthropoda (Trilobitomorpha). Zhou Zhiyi; Zhou
Zhiqiang (2009). "Ordovician
cyclopygid trilobites from the
Pagoda Formation of
southwestern Shaanxi, China"....
- 407–426. ISSN 0810-8889.
Zhiyi Zhou;
Zhiqiang Zhou (2009). "Ordovician
cyclopygid trilobites from the
Pagoda Formation of
southwestern Shaanxi, China"....
-
Order Redlichiida. 1997 Zhou Zhiyi; Zhou
Zhiqiang (2009). "Ordovician
cyclopygid trilobites from the
Pagoda Formation of
southwestern Shaanxi, China"....
- ****ociated with rare graptolites. Lastly,
trilobites of the so-called
Cyclopygid Biofacies and
brachiopods of the
Paterula ****ociation are
typical for...
