Bouchet & Rocroi, on page 271 ( 2005 ), also state that the assignation of " " symmetrical univalved mollusks " bellerophonts " either to Gastropoda or to Monoplacophora or Tergomya is controversial . ""
12.
The earlier name " univalve " means " one valve " or shell, in contrast to " bivalve " applied to mollusks such as clams and meaning that those animals possess two valves or shells.
13.
A number of terms are used to describe molluscan shell shape; in the univalved molluscs, endogastric shells coil backwards ( away from the head ), whereas exogastric shells coil forwards; the equivalent terms in bivalved molluscs are opisthogyrate and prosogyrate respectively.
14.
At first this dung is a poor source of nutrition, and so univalves pay no attention to it, but after several days, micro-organisms begin to multiply on it again, its nutritional balance improves, and so they eat it again.
15.
In 1840 he began the publication of his monograph on the Fresh-Water Univalve Mollusca of the United States, in which he described the " Scolithus linearis ", a new genus and species of fossil plant, the most ancient organic remains in Pennsylvania.
16.
Gastropoda ( previously known as "'univalves "'and sometimes spelled " Gasteropoda " ) are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 60, 000 to 80, 000 living snail and slug species.
How to say univalve in Hindi and what is the meaning of univalve in Hindi? univalve Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
