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
- Phylum Ctenophora
- Phylum Cycliophora
- Phylum Cycloneuralia incertae sedis
- Phylum Ecdysozoa incertae sedis †
- Phylum Echinodermata
- Class Asteroidea
- Order Asteroidea (awaiting allocation)
- Order Cryptozonia †
- Order Euaxosida †
- Order Forcipulata accepted as Forcipulatida
- Order Forcipulatida
- Order Neoasteroidea (awaiting allocation)
- Order Notomyotida
- Order Paxillosida
- Order Peripoda
- Order Platyasterida
- Order Pustulosida
- Order Somasteroida †
- Order Spinulosida
- Family Acanthasteridae Sladen, 1889
- Family Arkonasteridae Kesling, 1982 †
- Family Asterinidae Gray, 1840
- Genus Ailsastra O'Loughlin & Rowe, 2005
- Genus Allopatiria Verrill, 1913
- Genus Anceropoda Agassiz, 1837 accepted as Anseropoda Nardo, 1834
- Genus Anseropoda Nardo, 1834
- Genus Aquilonastra O'Loughlin in O'Loughlin & Waters, 2004
- Genus Astericus Müller & Troschel, 1840
- Genus Asterina Nardo, 1834
- Genus Asterinides Verrill, 1913
- Genus Asterinopsis Verrill, 1913
- Genus Asteriscus Müller & Troschel, 1842 accepted as Anseropoda Nardo, 1834
- Genus Astrotholus Mah, 2023
- Genus Callopatiria Verrill, 1913
- Genus Carna Gistel, 1848 accepted as Anseropoda Nardo, 1834
- Genus Chenopoda Agassiz, 1846 accepted as Anseropoda Nardo, 1834
- Genus Clenaster Agassiz, 1837
- Genus Cryptasterina Dartnall, Byrne, Collins & Hart, 2003
- Genus Ctenaster L. Agassiz, 1836
- Genus Desmopatiria Verrill, 1913
- Genus Disasterina Perrier, 1875
- Genus Enoplopatiria Verrill, 1913 accepted as Patiria Gray, 1840
- Genus Habroporina H.L. Clark, 1921 accepted as Disasterina Perrier, 1875
- Genus Indianastra O'Loughlin in O'Loughlin & Waters, 2004
- Genus Kampylaster Koehler, 1920
- Genus Limnasterias Setiadi, 2019
- Genus Manasterina H.L. Clark, 1938
- Genus Meridiastra O'Loughlin, 2002
- Genus Mesotremaster Hess, 1972 †
- Genus Nepanthia Gray, 1840
- Genus Nephantia Gervais, 1842 accepted as Nepanthia Gray, 1840
- Genus Palmipes L. Agassiz, 1836 accepted as Anseropoda Nardo, 1834
- Genus Palmipes Schultze, 1760 accepted as Palmipes L. Agassiz, 1836
- Genus Paranepanthia Fisher, 1917
- Genus Parasterina Fisher, 1908 accepted as Nepanthia Gray, 1840
- Genus Parvulastra O'Loughlin in O'Loughlin & Waters, 2004
- Genus Patiria Gray, 1840
- Genus Patiria Perrier, 1875 accepted as Allopatiria Verrill, 1913
- Genus Patiriella Verrill, 1913
- Genus Paxillasterina A.M. Clark, 1983 accepted as Asterinides Verrill, 1913
- Genus Protremaster Smith & Tranter, 1985 †
- Genus Pseudasterina Aziz & Jangoux, 1985
- Genus Pseudonepanthia A.H. Clark, 1916
- Genus Pseudopatiria O'Loughlin in O'Loughlin & Waters, 2004
- Species Pseudopatiria obtusa (Gray, 1847)
- Genus Socomia Gray, 1840
- Genus Stegnaster Sladen, 1889
- Genus Tegulaster Livingstone, 1933
- Genus Tremaster Verrill, 1880
- Family Echinasteridae Verrill, 1870
- Family Ganeriidae Sladen, 1889
- Family Metrodiridae Sladen, 1889 accepted as Echinasteridae Verrill, 1870
- Family Mithrodiidae Viguier, 1878
- Family Plesiosolasteridae †
- Family Poraniidae Perrier, 1893
- Family Solasteridae Viguier, 1878
- Family Valvasteridae Viguier, 1878 accepted as Asteropseidae Hotchkiss & Clark, 1976
- Order Trichasteropsida
- Order Uractinida †
- Order Valvatida
- Order Velatida
- Family Embolasteridae Blake, 2008 †
- Family Fandasteridae Blake & Elliott, 2003 †
- Family Hudsonasteridae Schuchert, 1914 †
- Family Paulasteriidae Mah et al., 2015
- Genus Eriaster Blake & Guensburg, 2005 †
- Genus Forbesasterias Fau, Wright, Ewin, Gale & Villier, 2024 †
- Genus Marbleaster Fau, Wright, Ewin, Gale & Villier, 2024 †
- Genus Superstesaster Villier et al., 2017 †
- Class Asterozoa (awaiting allocation)
- Class Blastoidea †
- Class Cornuta
- Class Coronata
- Class Coronoidea †
- Class Crinoidea
- Class Ctenocystoidea †
- Class Cystoidea
- Class Diploporita †
- Class Echinodermata (awaiting allocation)
- Class Echinodermata incertae sedis
- Class Echinoidea
- Class Edrioasteroidea †
- Class Edrioblastoidea †
- Class Eocrinoidea †
- Class Helicoplacoidea †
- Class Holothuroidea
- Class Homoiostelea †
- Class Homostelea †
- Class Ophiocistioidea †
- Class Ophiuroidea
- Class Parablastoidea †
- Class Paracrinoidea †
- Class Rhombifera †
- Class Somasteroidea
- Class Stelleroidea
- Class Stylophora †
- Genus Anadema Meuschen, 1787
- Genus Artocrea Meuschen, 1787
- Genus Birita Meuschen, 1787
- Genus Disci-transfixus Meuschen, 1787
- Genus Galea Meuschen, 1787
- Genus Olivaeformis Meuschen, 1787
- Genus Stribilita Meuschen, 1787
- 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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