Heterastrididae Frech, 1890 † accepted as Heterastridiidae Frech, 1890 † accepted as Milleporidae Fleming, 1828 (additional source)
Heterastridiidae Frech, 1890 † accepted as Milleporidae Fleming, 1828 (source of synonymy)
Heterastridium Reuss, 1865 † (verified source for family)
Millarella Carter, 1888 † accepted as Parkeria Carpenter in Carpenter & Brady, 1869 † (status source)
Millarella Carter, 1888 † accepted as Parkeria Carpenter in Carpenter & Brady, 1869 † (extant flag source)
Millarella Carter, 1888 † accepted as Parkeria Carpenter in Carpenter & Brady, 1869 † (verified source for family)
Millarella Carter, 1888 † accepted as Parkeria Carpenter in Carpenter & Brady, 1869 † (source of synonymy)
Parkeria Carpenter in Carpenter & Brady, 1869 † (verified source for family)
Parkeria Carpenter in Carpenter & Brady, 1869 † (habitat flag source)
Paronaria Termier & Termier, 1984 † accepted as Parkeria Carpenter in Carpenter & Brady, 1869 † (verified source for family)
Paronaria Termier & Termier, 1984 † accepted as Parkeria Carpenter in Carpenter & Brady, 1869 † (source of synonymy)

 Taxonomic remark

 for Millarella Carter, 1888 †

Listed as Protozoa (presumably: Foraminifera) in Nomenclator Zoologicus; now considered a hydrozoan (Cnidaria), ... [details]

 Taxonomic remark

 for Parkeria Carpenter in Carpenter & Brady, 1869 †

Originally considered a gigantic type of arenaceous Foraminifera, later a stromatoporoid (Porifera); now a ... [details]