- The
polycystines are a
group of radiolarians. They
include the vast
majority of the
fossil radiolaria, as
their skeletons are
abundant in
marine sediments...
-
Takahashi O,
Honda D,
Mayama S (2005). "Phylogenetic
analyses of the
polycystine Radiolaria based on the 18s rDNA
sequences of the
Spumellarida and the...
-
ensured their preservation in
fossil records. They
belong among the
oldest Polycystine organisms,
dating back to the
lower Cambrian (ca. 515
million years)...
- (Ostraciontes)
Prosobranchia (obsolete classification)
Siphonophorae Polycystine (Spumellaria)
Radiolarian (Stephoidea) Moth (Tineida)
Hummingbird (Trochilidae)...
-
pigment for nine
phyla (groups of very
different organisms),
including polycystine radiolaria,
Cercozoa (Phaeodaria), protozoa, comb jellies,
cnidaria including...
- cone-shaped skeleton. The most
common group of
radiolarians are the
polycystine radiolarians,
which are
divided into two subgroups: the spumellarians...
-
Spongodiscidae is a
family of
radiolarians in the
order Spumellaria.
According to the
original description by
Ernst Haeckel,
members of the
family have...
-
Cladococcus is a
genus of radiolarians.
Cladococcus abietinus Haeckel, 1887
Cladococcus cervicornis Haeckel, 1860
Cladococcus leptus Hülsemann, 1963 Cladococcus...
-
Clathrocyclas elegans is a
species of
radiolarians in the
family Theoperidae.
Lipman R.K. 1950.
Radiolyarii eotsena Kyzyl-Kumov (The
radiolarians of the...
-
Cenellipsis elegans is a
species of
radiolarians in the
order Spumellaria. It is
described from the
Paleocene of
Western Kuban.
Radiolyarii paleotsena...
