vexilliferidae vexilliferidae vexilliferidae is a family of amoebozoa, classified under dactylopodida. vexilliferidae scientific classification domain: eukaryota phylum: amoebozoa class: discosea order: dactylopodida family: vexilliferidaepage 1987 genera astramoeba pseudoparamoeba vexillifera it has also been classified under gymnamoebia. it includes the genera neoparamoeba, pseudoparamoeba and vexillifera.