fossil marine animal genera Linnaeus, 1758 - animals Count: [o†o] 22p;50c;198o;128g; †4p;59c;298o;1f;2584g Phylum Echinodermata Bruguière, 1789 - echinoderms Count: [o†o] 6c;35o; †15c;51o Class †Ctenocystoidea Robison & Sprinkle, 1969 Count: -