Halysites

Hal`y·si'tes (hăl`ĭ*sī'tēz) noun [ New Latin , from Greek 'a`lysis a chain.] (Paleon.) A genus of Silurian fossil corals; the chain corals. See Chain coral , under Chain .
Found on http://www.encyclo.co.uk/webster/H/9

Halysites

• (n.) A genus of Silurian fossil corals; the chain corals. See Chain coral, under Chain.
Found on http://thinkexist.com/dictionary/meaning/halysites/

Halysites

extinct genus of corals found as fossils in marine rocks from the Late Ordovician Period to the end of the Silurian Period (458 to 408 million years ...
Found on http://www.britannica.com/eb/a-z/h/9

Halysites

Halysites (meaning chain coral) is an extinct genus of tabulate coral. Colonies range from less than one to tens of centimeters in diameter, and they fed upon plankton. ...
Found on http://en.wikipedia.org/wiki/Halysites
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