-
Cheiruridae is a
family of
phacopid trilobites of the
suborder Cheirurina. Its members, as with
other members of the suborder, had
distinctive pygidial...
-
Chiozoon is a
cheirurid phacopid trilobite that
existed during the
lower Silurian of what is now
northeastern Greenland. It was
described by
Philip D...
-
Anacheirurus A.
adserai Araneograptus murrayi zone A
small pilekiine cheirurid, up to 4.8
centimetres (1.9 in) long,
which is
common in
relatively deep...
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Areia is a
genus of
cheirurid phacopid trilobite which existed during the
Ordovician in what is now the
Czech Republic. It was
described by
Barrande in...
- annpal.2015.05.001. Pärnaste,
Helje (2004). "Revision of the
Ordovician cheirurid trilobite genus Reraspis with the
description of the
earliest representative"...
- Scotoharpes, Arctinurus, Distyrax, a calymenid, a phacopid, an otarionid, a
cheirurid, and a proetid. To be
determined Arthropoda Cheloniellida A
fossil of...
-
zhuzhaiensis sp nov
Valid Lee Late
Ordovician Xiazhen Formation China A
cheirurid, a
species of Ceraurinus.
Chapmanopyge Nom. nov
Valid Fortey & Bruton...
-
Ceraurus is a
genus of
cheirurid trilobite of the
middle and, much more rarely, the
upper Ordovician. They are
commonly found in
strata of the
lower Great...
- "Sphaerocoryphe". fossilid.info.
Helje Pärnaste (2004). "Revision of the
Ordovician cheirurid trilobite genus Reraspis with the
description of the
earliest representative"...
- as well as the size and
curves of the
pygidium and free ch**** spines.
Cheirurids had the
ability to
enroll to
protect their softer ventral area, and the...
