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
Order Actinodontoida †
Order Afghanodesmatida †
Order Anomalodesmata
Order Anomalodesmata (awaiting allocation)
Order Antipleuroida †
Order Arcida
Order Arcoida accepted as Arcida
Order Bivalvia (awaiting allocation)
Order Bivalvia incertae sedis
Order Cardiida
Order Carditoida †
Order Cyrtodontida †
Order Euheterodonta incertae sedis
Order Fordillida †
Order Hippuritida †
Order Hippuritoida † accepted as Hippuritida †
Order Limoida
Order Megalodontida †
Order Modiomorphoida †
Order Myalinida †
Order Myoida
Order Mytiloida
Order Nuculanida
Order Nuculanoida accepted as Nuculanida
Order Nuculida
Order Nuculoida accepted as Nuculida
Order Orthonotida
Order Ostreata incertae sedis
Order Ostreida
Order Ostreoida accepted as Ostreida
Order Pectinida
Order Pectinoida accepted as Pectinida
Order Pelecypoda †
Order Pholadomyoida
Order Praecardioida †
Order Protobranchia (awaiting allocation) †
Order Pterioida
Order Pteriomorphia (awaiting allocation)
Order Solemyida
Order Solemyoida accepted as Solemyida
Order Trigoniida
Family Buchotrigoniidae Leanza, 1993 †
Family Costatoriidae Newell & Boyd, 1975 †
Family Desertellidae Dechaseaux, 1947 †
Family Eoastartidae Newell & Boyd, 1975 † accepted as Schizodidae †
Family Eoschizodidae Newell & Boyd, 1975 †
Family Frenguelliellidae Nakano, 1960 †
Family Groeberellidae Pérez, Reyes & Damborenea, 1995 †
Family Iotrigoniidae Saveliev, 1958 †
Family Ladinomyidae Prinoth & Posenato, 2023 †
Family Laevitrigoniidae Saveliev, 1958 †
Family Megatrigoniidae van Hoepen, 1929 †
Genus Anditrigonia Levy, 1967 †
Genus Apiotrigonia Cox, 1952 †
Genus Bengtsonella Cooper & Leanza, 2019 † accepted as Bengtsonigonia Ceccolini & Cianferoni, 2021 †
Genus Bengtsonigonia Ceccolini & Cianferoni, 2021 †
Genus Bohemigonia Cooper, 2021 †
Genus Columbitrigonia Poulton, 1977 †
Genus Dampietrigonia Tashiro, 1979 †
Genus Dorbigonia Cooper, 2021 †
Genus Eoanditrigonia Leanza, 1993 †
Genus Heterotrigonia Cox, 1952 †
Genus Himenourella Cooper, 2021 †
Genus Kushmurunskya Cooper, 2021 †
Genus Kyzylkumgonia Cooper, 2021 †
Genus Maedagonia Cooper, 2021 †
Genus Matsudagonia Cooper, 2021 †
Genus Megatrigonia van Hoepen, 1929 †
Genus Microtrigonia Nakano, 1957 † accepted as Nuraya Özdikmen & Akbulut, 2010 †
Genus Nakanotrigonia Tashiro, 1979 †
Genus Nuraya Özdikmen & Akbulut, 2010 †
Genus Paranditrigonia Reyes & Pérez, 1983 †
Genus Poultoniella Cooper, 2021 †
Genus Pseudapiotrigonia Cooper, 2021 †
Genus Sogdianagonia Schneider & Kelly, 2019 †
Genus Sokolovskya Cooper, 2021 †
Genus Sonoragonia Cooper, 2021 †
Genus Turkestanella Tashiro, 1979 † accepted as Sogdianagonia Schneider & Kelly, 2019 †
Family Myophorellidae Kobayashi, 1954 †
Family Myophoriidae Bronn, 1847 †
Family Prosogyrotrigoniidae Kobayashi, 1954 †
Family Pterotrigoniidae van Hoepen, 1929 †
Family Rutitrigoniidae van Hoepen, 1929 †
Family Scaphellinidae Newell, 1962 †
Family Schizodidae †
Family Sinodoridae Pojeta & Zhang, 1984 † accepted as Schizodidae †
Family Steinmanellidae Cooper, 1991 †
Family Trigoniida (awaiting allocation)
Family Trigoniida incertae sedis
Family Trigoniidae Lamarck, 1819
Family Trigonioididae Cox, 1952 †
Family Vaugoniidae Kobayashi, 1954 †
Order Trigonioida accepted as Trigoniida
Order Tuarangiida †
Order Unionoida
Order Venerida
Genus Salterella Jones & Woodward, 1888 † accepted as Salterina Jones & Woodward, 1888 †
Genus Salterina Jones & Woodward, 1888 †
Genus Sinocaris Mansuy, 1912 †
Genus Solenocaris Meek, 1871 † accepted as Strigocaris Vogdes, 1889 †
Genus Strigocaris Vogdes, 1889 †
Class Calyptoptomatida †
Class Camerothecida
Class Cephalopoda
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