Inarticulata | Article about Inarticulata by The Free Dictionary
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A class of the phylum Brachiopoda; valves are typically not articulated and are held together only by soft tissue of the living animal.
References in periodicals archive
Sowerbyella (Sowerbyella) plana (Roomusoks, 1959) - ++++ Sowerbyella quinquecostata (McCoy, 1871) - ++ Brachiopoda inarticulata
As described earlier, Brachiopoda has been subdivided into the 2 classes Inarticulata
incognita: vox eius inarticulata
et confusa est, ut scribi non potest.
The roughly 120 genera of living brachiopods are traditionally grouped into two classes - the Inarticulata
and Articulata - which are distinguished on the basis of differences in shell structure, anatomy, and reproductive biology (James et al.