- of
extinct Paleozoic arthropods. As of 2018, 7
monotypic genera of
cheloniellids had been
formally described,
whose fossils are
found in
marine strata...
- ****igned to an
extinct group of
early Paleozoic arthropods known as
cheloniellids in a Ph.D dissertation, but the name was
never published in a peer-reviewed...
-
contain groups such as the trilobites, nektaspids, aglaspidids, and the
cheloniellids among others.
Chelicerates comprise the
marine sea
spiders and horseshoe...
- they were re****igned as a trilobite, a
glyptocystitid echinoderm and a
cheloniellid arthropod, respectively.
Paleomeridae was also
previously included as...
-
other called Vicissicaudata encomp****ing aglaspidids,
xenopods and
cheloniellids.
There are some taxa, such as
Squamacula and the
members of "Protosutura"...
-
Cheloniellon is a
monotypic genus of
cheloniellid arthropod,
known only by one species,
Cheloniellon calmani,
discovered from the
Lower Devonian Hunsrück...
-
styliform telsons and
relatively small, flap-like
caudal appendages while cheloniellids and
Tardisia have much
longer caudal appendages similar to the caudal...
-
lacking eyes, many
cheloniellids also lack eyes, such as
Duslia and Neostrabops. Tardisia,
while closest resembling cheloniellids, has some key differences...
-
uncertain affinities,
originally named as
Magnoculus Cheloniellon A
cheloniellid Palaeoscorpius A
primitive scorpion Schinderhannes 1
Specimen A radiodont...
-
actually consistent with the
recent rejection of this
genus being a
cheloniellid within the artiopoda.
Based on
certain characteristics of this creature...
