Acanthophractida

Acanthophractida is `an order of marine protozoans in the subclass Acantharia; skeleton includes a latticework shell and skeletal rods`. They have a latticework shell, which can be spherical or ovoid and fused with the skeletal rods. The shell is concentric with the central capsule. `The body is usually covered with a single or double gelatinou......
Found on http://en.wikipedia.org/wiki/Acanthophractida
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