Definition of Echinoidea. Meaning of Echinoidea. Synonyms of Echinoidea

Here you will find one or more explanations in English for the word Echinoidea. Also in the bottom left of the page several parts of wikipedia pages related to the word Echinoidea and, of course, Echinoidea synonyms and on the right images related to the word Echinoidea.

Definition of Echinoidea

Echinoidea
Echinoidea Ech`i*noi"de*a, n. pl. [NL. See Echinus, and -oid.] (Zo["o]l.) The class Echinodermata which includes the sea urchins. They have a calcareous, usually more or less spheroidal or disk-shaped, composed of many united plates, and covered with movable spines. See Spatangoid, Clypeastroid. [Written also Echinidea, and Echinoida.]

Meaning of Echinoidea from wikipedia

- (/ˈɜːrtʃɪnz/) are typically spiny, globular animals, echinoderms in the class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth...
- The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms...
- 745 species), Ophiuroidea (brittle stars, with around 2,300 species), Echinoidea (sea urchins and sand dollars, with some 900 species), Holothuroidea (sea...
- and does not pose a serious threat to humans. As a member of the class Echinoidea, the anatomy of Diadema setosum is that of a typical sea urchin. All of...
- (July/August): 12–13. Dix, Trevor G. (June 1970). "Biology ofevechinus chloroticus(echinoidea: Echinometridae) from different localities". New Zealand Journal of Marine...
- The Solnhofen Limestone or Solnhofen Plattenkalk is a collective term for multiple Late Jur****ic lithographic limestones in southeastern Germany, which...
- This List of echinoderm orders concerns the various classes and orders into which taxonomists categorize the roughly 7000 extant species as well as the...
- forms) and Eleutherozoa, with Echinozoa now having its modern contents of Echinoidea as the sister to a clade containing Holothuroidea and the extinct (and...
- April 2017). "A diverse ****emblage of Permian echinoids (Echinodermata, Echinoidea) and implications for character evolution in early crown group echinoids"...
- classification Domain: Eukaryota Kingdom: Animalia Phylum: Echinodermata class: Echinoidea Superorder: Gnathostomata Order: Clypeasteroida Suborders and families...