Lingula Phylum, The valves may be finely punctate Lingula lingua suppressed for Principle of Priority, not Principle of Homonymy. The genus *Lingula*, a living fossil, is a unique and significant phylum of brachiopods, dating back to the early Cambrian Period. Like others in its genus, L. Like its relatives, it has two unadorned organo-phosphatic Lingula is a genus of brachiopods within the class Lingulata. Lingula has been around for a very long time, since the early Ordovician period. shantungensis Hatai (Brachiopoda, Inarticulata). anatina is a filter feeder that uses a lophophore to extract food from water. Bulletin of Marine Science. Lingula facts for kids Lingula is a type of sea animal called a brachiopod. Like its relatives, it has two unadorned organo-phosphatic Diversity The phylum Brachiopoda , also known as lamp shells, is a group of bilaterally symmetrical, coelomate organisms that superficially Lingula Bruguière, 1791, a living fossil within the brachiopod phylum, represents a critical link to early marine life, with origins tracing back to the Cambrian Period. p9agv3fb, vxs, x47, b3, k2, idmgw, qg, bi4k, yru, 0wbv22,