IRMNG

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

Show accepted taxa only Only show main ranks

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
Phylum Entoprocta
Phylum Gastrotricha
Phylum Gnathostomulida
Phylum Hemichordata
Phylum Hyolitha †
Phylum Kinorhyncha
Phylum Lobopoda †
Phylum Loricifera
Phylum Micrognathozoa
Phylum Mollusca
Class Aplacophora
Class Bivalvia
Class Calyptoptomatida †
Class Camerothecida
Class Cephalopoda
Order Actinocerida †
Order Agoniatitida †
Order Ammonitida †
Order Ammonoidea † accepted as Ammonitida †
Order Anarcestida †
Order Ancyloceratida †
Order Antarcticerida †
Order Ascoceratida †
Order Aulacocerida †
Order Bactritoidea (awaiting allocation) †
Order Barrandeocerida †
Order Bassleroceratida †
Order Basslerocerida † accepted as Bassleroceratida †
Order Belemnitida †
Order Belemnoidea incertae sedis †
Order Boletzkyida
Order Cephalopoda (awaiting allocation)
Order Cephalopoda incertae sedis
Order Ceratitida †
Order Clymeniida †
Order Coleoidea (awaiting allocation)
Order Coleoidea incertae sedis
Order Colorthocerida †
Order Decapoda accepted as Teuthoidea
Order Diplobelida †
Order Discosorida †
Order Dissidocerida †
Order Donovaniconida †
Order Ellesmeroceratida † accepted as Ellesmerocerida †
Order Ellesmerocerida †
Order Endocerida †
Order Goniatitida †
Order Intejocerida †
Order Lytoceratida †
Order Meekoceratida †
Order Mixosiphonata †
Order Myopsida
Order Nautilida
Order Nautiloidea (awaiting allocation)
Order Nautiloidea incertae sedis
Order Octobrachia †
Order Octopoda
Order Oncocerida †
Family Acleistoceratidae Flower in Flower & Krummel, 1950 †
Family Aktjuboceratidae Zhuravleva, 1972 †
Family Archiacoceratidae Teichert, 1939 †
Family Bolloceratidae Zhuravleva, 1962 †
Family Brevicoceratidae Flower, 1941 †
Family Cyrtoceratidae Chapman, 1857 †
Family Devonocheilidae Zhuravleva, 1972 †
Family Diestoceratidae Foerste, 1926 †
Family Discoceratidae Hyatt, 1894 †
Family Graciloceratidae Flower in Flower & Kummel, 1950 †
Family Guangyuanoceratidae Lai & Zhu, 1985 †
Family Hemiphragmoceratidae Foerste, 1926 †
Family Hercoceratidae Hyatt, 1884 †
Family Jovellaniidae Foord, 1888 †
Family Karoceratidae Teichert, 1939 †
Family Lowoceratidae Flower, 1940 †
Family Mecynoceratidae Zhuravleva, 1972 †
Family Naedyceratidae Shimanskiy, 1956 †
Family Nothoceratidae Fischer, 1882 †
Family Oncoceratidae Hyatt, 1884 †
Genus Asaphiceras Foerste, 1928 †
Genus Beloitoceras Foerste, 1924 †
Species Beloitoceras kirtoni Teichert & Glenister, 1953 †
Genus Centrorizoceras Foerste, 1930 †
Genus Cyrtorhizoceras Clarke & Ruedemann, 1903 † accepted as Cyrtorizoceras Hyatt in Eastman-Zittel, 1900 †
Genus Cyrtorizoceras Hyatt in Eastman-Zittel, 1900 †
Genus Dalecarlioceras Frye, 1987 †
Genus Digenuoceras Foerste, 1935 †
Genus Dunleithoceras Foerste, 1924 †
Genus Ehlersoceras Foerste, 1932 †
Genus Ekwanoceras Foerste & Savage, 1927 †
Genus Kentlandoceras Foerste, 1932 †
Genus Laphamoceras Foerste, 1932 †
Genus Loganoceras Foerste, 1932 †
Genus Maelonoceras Hyatt, 1884 †
Genus Meloceras Foord, 1888 †
Genus Melonoceras Hyatt in Eastman-Zittel, 1900 † accepted as Maelonoceras Hyatt, 1884 †
Genus Metarizoceras Foerste, 1930 †
Genus Miamoceras Flower, 1946 †
Genus Neumatoceraras Foerste, 1935 † accepted as Neumatoceras Foerste, 1935 †
Genus Neumatoceras Foerste, 1935 †
Genus Oncoceras Hall, 1847 †
Genus Onoceras Tate-Woodward, 1868 †
Genus Onoceras Swartz & Prouty, 1923 †
Genus Ooceras Foord, 1888 †
Genus Oocerina Foerste, 1926 †
Genus Oonoceras Hyatt, 1884 †
Genus Orthorizoceras Kroger, 2008 †
Genus Paramiamoceras Chen, 1987 †
Genus Paroocerina Zhuravleva, 1961 †
Genus Retizitteloceras Kröger, Ebbestad, Högström & Frisk, 2011 †
Genus Richardsonoceras Foerste, 1932 †
Genus Richardsonoceroides Chen, 1987 †
Genus Rizoceras Hyatt in Eastman-Zittel, 1900 †
Genus Rizosceras Hyatt, 1884 †
Genus Romingoceras Foerste, 1932 †
Genus Scofieldoceras Foerste, 1932 †
Genus Vaupelia Flower, 1946 †
Genus Zittelloceras Hyatt, 1884 †
Family Oncocerida (awaiting allocation) †
Family Oonoceratidae Flower, 1942 †
Family Parauloceratidae Manda & Turek, 2009 †
Family Phragmoceratidae Miller, 1877 †
Family Phthanoncoceratidae Evans & King, 1990 †
Family Polyelasmoceratidae Shimanskiy, 1956 †
Family Poterioceratidae Foord, 1888 †
Family Rutoceratidae Hyatt, 1884 †
Family Taxyceratidae Zhuravleva, 1972 †
Family Trimeroceratidae Hyatt in Zittel, 1900 †
Family Tripleuroceratidae Foerste, 1926 †
Family Tripteroceratidae Flower, 1941 †
Family Ukhtoceratidae Zhuravleva, 1972 †
Family Valcouroceratidae Flower, 1945 †
Genus Barskoceras Leonova & Shchedukhin, 2020 †
Order Orthocerida †
Order Otoceratida †
Order Pallioceratida †
Order Phragmoteuthida †
Order Phylloceratida †
Order Plectonocerida
Order Plectronocerida † accepted as Ellesmerocerida †
Order Prolecanitida †
Order Protactinocerida †
Order Pseudorthocerida †
Order Psiloceratida †
Order Sepiida
Order Sepioidea
Order Spirulida
Order Tarphycerida †
Order Teuthida
Order Teuthoidea
Order Vampyromorpha
Order Xenodiscida †
Order Yanhecerida †
Class Cricoconarida †
Class Gastropoda
Class Helcionelloida †
Class Mollusca (awaiting allocation)
Class Mollusca incertae sedis
Class Monoplacophora
Class Paragastropoda †
Class Polyplacophora
Class Rostroconchia †
Class Scaphopoda
Class Stenothecoida †
Class Tentaculita †
Family Maikhanellidae Missarzhevsky, 1989 †
Genus Lingulocaris Salter, 1866 †
Genus Modiolocaris Peach in Jehu & Campbell, 1917 † accepted as Lingulocaris Salter, 1866 †
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