- An
echinoderm (/ɪˈkaɪnəˌdɜːrm, ˈɛkə-/) is any
animal of the
phylum Echinodermata (/ɪˌkaɪnoʊˈdɜːrmətə/),
which includes starfish,
brittle stars, sea urchins...
-
largest crinoid order, Comatulida.
Crinoids are
echinoderms in the
phylum Echinodermata,
which also
includes the starfish,
brittle stars, sea
urchins and sea...
-
species as well as the
extinct species of the
exclusively marine phylum Echinodermata.
Subclass Articulata (540 species)
Order Bourgueticrinida Order Comatulida...
- Peripodida) make up an
unusual group of deep-sea taxa
belonging to the
phylum Echinodermata, with
three species described in the
genus Xyloplax.
Intestine and ****...
- development.
Deuterostomia is
further divided into four phyla: Chordata,
Echinodermata, Hemichordata, and the
extinct Vetulicolia known from
Cambrian fossils...
- PMC 2695056. PMID 19470464. Wagonner, Ben (1994). "
Echinodermata:
Fossil Record".
Echinodermata. The
Museum of
Paleontology of The
University of California...
-
Lepocrinites is a
genus of
rhombiferan blastoids (
Echinodermata). "ART. ****V.--A New
Cystid from the
Clinton Formation of Ontario--Lepadocystis clintonensis"...
- (2017-02-22). "Phylogenetic
taxonomy and
classification of the
Crinoidea (
Echinodermata)".
Journal of Paleontology. 91 (4): 829–846. doi:10.1017/jpa.2016.142...
- The
largest animal currently alive is the blue whale. The
maximum recorded weight was 190
tonnes (209 US tons) for a
specimen measuring 27.6
metres (91 ft)...
- Protozoa, Porifera, Coelenterata, Platyhelminthes, Nematoda, Annelida,
Echinodermata,
Mollusca and Arthropoda.
Arthropoda include insects,
crustaceans and...
