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 catalogue and list of names...
- 745 species), Ophiuroidea (brittle stars, with around 2,300 species), Echinoidea (sea urchins and sand dollars, with some 900 species), Holothuroidea (sea...
- (July/August): 12–13. Dix, Trevor G. (June 1970). "Biology ofevechinus chloroticus(echinoidea: Echinometridae) from different localities". New Zealand Journal of Marine...
- 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...
- The Nusplingen Limestone (German: Nusplingen Plattenkalk) is a geological formation in Baden-Württemberg, Germany. It preserves fossils dating to the Kimmeridgian...
- The Solnhofen Limestone or Solnhofen Plattenkalk is a collective term for multiple Late Jur****ic lithographic limestones in southeastern Germany, which...
- The Echinothurioida are an order of sea urchins in the class Echinoidea. Echinothurioids are distinguished from other sea urchins by the combination of...
- classification Domain: Eukaryota Kingdom: Animalia Phylum: Echinodermata class: Echinoidea Superorder: Gnathostomata Order: Clypeasteroida Suborders and families...
- This List of echinoderm orders concerns the various classes and orders into which taxonomists categorize the roughly 7000 extant species as well as the...