fossil marine animal genera Linnaeus, 1758 - animals Phylum Mollusca Linnaeus, 1758 - molluscs "Monoplacophora" Odhner, 1940 see Class Monoplacophora Odhner, 1940 Class †Tergomya Horný, 1965 Order Tryblidiida Lemche, 1957 see Order Monoplacophorida Wenz, in Knight, 1952