Evolusi brakiopoda

Asal usul brakiopoda tidak pasti; mereka mungkin muncul dari reduksi organisme tubular multi-berlapis, atau dari lipat dari organisme siput-seperti dengan cangkang pelindung pada kedua ujung. Sejak asal Cambrian mereka, filum naik ke dominasi Paleozoikum, tetapi menyusut selama Mesozoikum.

Referensi


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