brachiopoda

Brachiopods (from Latin bracchium, arm + New Latin -poda, foot) are a nearly extinct, small phylum of benthic invertebrates. Also known as lamp shells (or lampshells), "brachs" or Brachiopoda, they are sessile, two-shelled, marine animals with an external morphology superficially resembling pelecypods (for instance, clams) of phylum Mollusca to which they are not closely related. It is estimated by paleobiologists that 99 percent of all documented lamp-shell species are both fossils and extinct.
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Noun
1. marine invertebrates that resemble mollusks
(synonym) phylum Brachiopoda
(hypernym) phylum
(member-holonym) Animalia, kingdom Animalia, animal kingdom
(member-meronym) brachiopod, lamp shell, lampshell

(n.)
A class of Molluscoidea having a symmetrical bivalve shell, often attached by a fleshy peduncle.
  

Eng: brachiopoda
Urdu: چھوٹی صدف ماہی کی صنف ۔ جو زیادہ تر رکاز کی شکل میں مِلتی ہے ۔