Online dictionaryOnline dictionary
Synonyms, antonyms, pronunciation

  Home
English Dictionary      examples: 'day', 'get rid of', 'New York Bay'




Radiata   Listen
noun
Radiata  n. pl.  (Zool.) An extensive artificial group of invertebrates, having all the parts arranged radially around the vertical axis of the body, and the various organs repeated symmetrically in each ray or spheromere. Note: It includes the coelenterates and the echinoderms. Formerly, the group was supposed to be a natural one, and was considered one of the grand divisions of the animal kingdom.






Collaborative International Dictionary of English 0.48








Advanced search
     Find words:
Starting with
Ending with
Containing
Matching a pattern  

Synonyms
Antonyms
Quotes
Words linked to  

only single words



Share |
Add this dictionary
to your browser search bar





"Radiata" Quotes from Famous Books



... systematic arrangement follows, based on the evolution of the cone and seed from the comparatively primitive conditions that appear in Pinus cembra to the specialized cone and peculiar dissemination of Pinus radiata and its associates. This arrangement involves no radical change in existing systems. The new associations in which some of the species appear are the natural result of ...
— The Genus Pinus • George Russell Shaw

... nose, saying "Walker!" Then he relented, and, reapproaching his companion, said: "Honour bright, now, you're no workin' geologist, lookin' out for the blunt? You're a collector of Favosites Wilkinsoma, Stenopora fibrosa, Asaphus Canadensis, Ambonychia radiata, Heliopora fragilis, and all that rot, ain't ...
— Two Knapsacks - A Novel of Canadian Summer Life • John Campbell

... were at hand to pursue these unknown creatures to their unknown residences, and to observe their manners when at home. Single, withered, and often mutilated specimens of minute fish, mollusks, or radiata, in the museum, alone illustrated the mysteries of the deep sea. Fish, to be sure, could be kept for longer or shorter periods in globes of glass filled with water; but the more delicate creatures inevitably perished soon ...
— Atlantic Monthly, Volume 8, No. 47, September, 1861 • Various

... (Figure 211), besides other Cephalopoda of extinct genera, one of the most remarkable of which is the Belosepia (Figure 212). Among many characteristic bivalve shells are Leda amygdaloides (Figure 213) and Cryptodon angulatum (Figure 214), and among the Radiata a ...
— The Student's Elements of Geology • Sir Charles Lyell



Copyright © 2024 Dictionary One.com