fossil marine animal genera Linnaeus, 1758 - animals Phylum †Problematica Andrews, 1970 Class †Multiplacophora Hoare & Mapes, 1995 see Order Multiplacophora Hoare & Mapes, 1995 1 Order †Strobilepida Hoare & Mapes, 1995 see Order Multiplacophora Hoare & Mapes, 1995