Between brackets is the number of accepted species
1 Click on "-" to collapse/hide all child taxa
2 Shows the number of accepted species within the taxon
3 The last expanded taxon is highlighted
4 Click on "+" to expand/show all child taxa
5 Click to see the taxon details page
- Biota
- Kingdom Animalia
- Phylum Acanthocephala
- Phylum Agmata †
- Phylum Animalia (awaiting allocation)
- Phylum Animalia incertae sedis
- Phylum Annelida
- Phylum Arthropoda
- Phylum Brachiopoda
- Phylum Bryozoa
- Phylum Cephalorhyncha incertae sedis
- Phylum Chaetognatha
- Phylum Chitinozoa †
- Phylum Chordata
- Phylum Cnidaria
- Subphylum Anthozoa
- Class Hexacorallia
- Class Octocorallia
- Order Alcyonacea accepted as Octocorallia
- Order Anthozoa (awaiting allocation)
- Order Anthozoa incertae sedis
- Order Auloporida †
- Order Cambroctoconida †
- Order Coenothecalia accepted as Scleralcyonacea
- Order Cothoniida †
- Order Cystiphyllida †
- Order Favositida †
- Order Gastraxonacea accepted as Octocorallia
- Order Heliolitida †
- Order Helioporacea accepted as Scleralcyonacea
- Order Heterocorallia †
- Order Hexacorallia (awaiting allocation)
- Order Lichenariida †
- Order Lyndaphylonacea †
- Order Numidiaphyllida †
- Order Proporida †
- Order Protoalcyonaria accepted as Malacalcyonacea
- Order Rugosa †
- Order Sarcinulida †
- Order Scleromorpharia †
- Order Stauriida †
- Family Acrophyllidae Stumm, 1949 †
- Family Adamanophyllidae Vasilyuk, 1959 †
- Family Amsdenoididae Hill, 1981 †
- Family Antiphyllidae Ilina, 1970 †
- Family Aphrophyllidae Hill, 1973 †
- Family Bethanyphyllidae Stumm, 1949 †
- Family Bothrophyllidae Fomichev, 1953 †
- Family Calostylidae Zittel, 1879 †
- Family Campophyllidae Wedekind, 1992 †
- Family Centristelidae Tsyganko, 1971 †
- Family Columnariidae Nicholson, 1879 †
- Family Combophyllidae Weyer, 1975 †
- Family Cyathaxoniidae Milne Edwards & Haime, 1850 †
- Family Diffingiidae Fedorowski, 1985 †
- Family Ditoecholasmatidae Sutherland, 1965 †
- Family Durhaminidae Minato & Kato, 1965 †
- Family Ekvasophyllidae Hill, 1981 †
- Family Endamplexidae Schouppe & Stacul, 1959 †
- Family Endophyllidae Torley, 1933 †
- Family Endotheciidae Schindewolf, 1942 †
- Family Entelophyllidae Hill, 1940 †
- Family Eridophyllidae de FromenteI, 1861 †
- Family Expressophyllidae Strelnikov, 1968 †
- Family Fasciphyllidae Soshkina, 1954 †
- Family Geyerophyllidae Minato, 1955 †
- Family Ketophyllidae Lecompte, 1952 †
- Family Kielcephyllidae Rozkowska, 1969 †
- Family Kiziliidae Degtyarev, 1965 †
- Family Kodonophyllidae Wedekind, 1927 †
- Family Koninckocariniidae Dobrolyubova, 1962 †
- Family Kyphophyllidae Wedekind, 1927 †
- Family Lambelasmatidae Weyer, 1973 †
- Family Lophophyllidae Grabau, 1928 †
- Family Lophotichiidae †
- Family Lykophyllidae Wedekind, 1927 †
- Family Neocolumnariidae Soshkina, 1949 †
- Family Palaeosmiliidae Hill, 1940 †
- Family Paliphyllidae Soshkina, 1955 †
- Family Pentaphyllidae Schindewolf, 1942 †
- Family Phillipsastraeidae † accepted as Phillipsastreidae HiIl, 1954 †
- Family Phillipsastreidae HiIl, 1954 †
- Genus Baculophyllum Schröder, 2005 †
- Genus Bensonastraea Pedder, 1966 †
- Genus Billingsastraea Grabau, 1917 †
- Genus Calcariastraea McLean & Wright, 2021 †
- Genus Chuanbeiphyllum He, 1978 †
- Genus Disphyllum Geinitz, 1845 †
- Genus Frechastraea Scrutton, 1968 †
- Genus Hexagonia [misspelling] † accepted as Hexagonaria Gürich, 1896 †
- Genus Keriophylloides Soshkina, 1951 †
- Genus Macgeea Webster, 1889 †
- Genus Medusaephyllum Roemer, 1855 †
- Genus Pachyphyllum Milne-Edwards & Haime, 1850 †
- Species Pachyphyllum woodmani †
- Genus Peneckiella Soshkina, 1939 †
- Genus Pexiphyllum Walther, 1928 †
- Genus Phillipsastraea d'Orbigny, 1850 † accepted as Phillipsastrea d'Orbigny, 1849 †
- Genus Phillipsastrea d'Orbigny, 1849 †
- Genus Prismatophyllum Simpson, 1900 †
- Genus Pterorrhiza Ehrenberg, 1834 †
- Genus Scruttonia Cherepnina, 1974 †
- Genus Stellatophyllum Spassky in Bulvanker, Goryanov et al., 1968 †
- Genus Sulcorphyllum Pedder, 1964 †
- Genus Thamnophyllum Penecke, 1894 †
- Genus Trapezophyllum Etheridge, 1899 †
- Genus Vestigiphyllum Sytova in Sytova & Ulitina, 1970 †
- Family Pseudopavonidae Yabe, Sugiyama & Eguchi, 1943 †
- Family Ptychophyllidae Dybowski, 1873 †
- Family Stereolasmatidae Fomichev, 1953 †
- Family Stringophyllidae Wedekind, 1922 †
- Family Timorphyllidae Soshkina, 1941 †
- Family Uraliniidae Dobrolyubova, 1962 †
- Family Zaphrentoididae Schindewolf, 1938 †
- Order Tabulaconida †
- Order Tabulata †
- Order Telestacea accepted as Malacalcyonacea
- Order Trachypsammiacea †
- Family Pseudocladochonidae accepted as Octocorallia
- Subphylum Medusozoa incertae sedis
- Subphylum Myxozoa
- Class Cnidaria (awaiting allocation)
- Class Cubozoa
- Class Cyclozoa
- Class Hydroconozoa †
- Class Hydrozoa
- Class Protomedusae †
- Class Scyphozoa
- Class Staurozoa
- Order Melanoskleritoitidea †
- Family Hiemaloriidae Fedonkin, 1985 †
- Genus Euzebiola Sommer, 1954 † accepted as Sphenothallus Hall, 1847 †
- Genus Hallotheca Bouček, 1936 † accepted as Sphenothallus Hall, 1847 †
- Genus Pennalina Cope, 2005 †
- Genus Pywackia Landing in Landing, English & Keppie, 2010 †
- Genus Rhizostromella Parona in Parona, Crema & Prever, 1909 †
- Genus Sphenothallus Hall, 1847 †
- Phylum Ctenophora
- Phylum Cycliophora
- Phylum Cycloneuralia incertae sedis
- Phylum Ecdysozoa incertae sedis †
- Phylum Echinodermata
- Phylum Entoprocta
- Phylum Gastrotricha
- Phylum Gnathostomulida
- Phylum Hemichordata
- Phylum Hyolitha †
- Phylum Kinorhyncha
- Phylum Lobopoda †
- Phylum Loricifera
- Phylum Micrognathozoa
- Phylum Mollusca
- Phylum Monoblastozoa accepted as Animalia incertae sedis
- Phylum Nematoda
- Phylum Nematomorpha
- Phylum Nemertea
- Phylum Onychophora
- Phylum Orthonectida
- Phylum Phoronida
- Phylum Placozoa
- Phylum Platyhelminthes
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera
- Phylum Priapula accepted as Priapulida
- Phylum Priapulida
- Phylum Problematica † accepted as Animalia incertae sedis
- Phylum Rhombozoa
- Phylum Rotifera
- Phylum Scalidophora incertae sedis
- Phylum Sipuncula
- Phylum Tardigrada
- Phylum Trace fossils †
- Phylum Vendobionta †
- Phylum Vestimentifera accepted as Siboglinidae Caullery, 1914
- Phylum Vetulicolia †
- Phylum Vinctiplicata incertae sedis †
- Phylum Xenacoelomorpha
- Genus Trilobocaris Pribyl, 1953 †
- Kingdom Archaea
- Kingdom Bacteria
- Kingdom Chromista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Protista accepted as Protozoa
- Kingdom Protozoa
- Kingdom Viruses
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