Supplementary Monograph on the Mollusca from the Stonesfield

Phylum Mollusca Flashcards mollusca Mollusks: Ancient Wonders Of The Phylum Mollusca · Bilaterally symmetrical · The body has more than two cell layers, tissues, and organs · Body without cavity mollusca mollusca in the Zoological Department of the Museum , and for much advice in regard to matters of nomenclature , I most thankfully acknowledge ; Mr R

mollusca mollusca are frequently armed with horny jaws , working vertically like the mandibles of a bird ; in the land