Lyopomata

• (n. pl.) An order of brachiopods, in which the valves of shell are not articulated by a hinge. It includes the Lingula, Discina, and allied forms.
Found on http://thinkexist.com/dictionary/meaning/lyopomata/

Lyopomata

Ly`o·po'ma·ta noun plural [ New Latin , from Greek ... to loose + ..., ..., a lid.] (Zoology) An order of brachiopods, in which the valves of shell are not articulated by a hinge. It includes the Lingula, Discina, and allied forms. [ Written also Lyopoma .]
Found on http://www.encyclo.co.uk/webster/L/73
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