- echinoderms,
prehistoric marine invertebrates. They are also
referred to as
carpoids. The
Homalozoa lacked the
typical pentamer body form of
other echinoderms...
- also
known by its
junior synonym Homoiostelea.
Soluta is one of the four "
carpoid" classes,
alongside Ctenocystoidea, Cincta, and Stylophora,
which made...
-
interpretation has been controversial, and it has been
previously identified as a
carpoid echinoderm, or as a stem
group echinoderm. C.
tylodes is now classified...
-
larva into an adult. The
classification of cinctans, like that of
other carpoid echinoderms, is contentious. They have been
hypothesized to be blastozoans...
- Miao Fur
Arkarua (approx.)
Helicoplacus (approx.)
Tribrachidium Carpoids Cambrian explosion (approx.) Axis scale:
millions of
years ago....
- June 2020 at the age of 88.
Jefferies first came into
contact with some
carpoid material in
February 1964; some
mitrates that had been
brought into the...
- (5): 919–921. JSTOR 1302794. Caster,
Kenneth E. (1983). "A new
Silurian carpoid echinoderm from
Tasmania and a
revision of the Allanicytidiidae". Alcheringa:...
-
Comparative Anatomy. London. p. 30. Rahman,
Imran A. (2009). "Making
sense of
carpoids".
Geology Today. 25 (1): 34–38. doi:10.1111/j.1365-2451.2009.00703.x. Domínguez...
-
jellyfish Pelagiella sp. -
pelagiellid helcionelloid Castericystis sprinklei -
carpoid Castericystis sp.
Cothurnocystis sp. -
stylophoran Ctenocystis sp. - ctenocystoid...
- of
stylophorans within Echinodermata remains unresolved as of 2019. The
carpoids Cornuta and
Mitrata are
grouped together in a
clade called Calcichordata...
