†order Agnostida Salter 1864 (trilobite)

Trilobita - Agnostida

Parent taxon: Trilobita according to H. B. Whittington et al. 1997

See also Bengtson 1992, Harrington and Leanza 1957, Landing et al. 2008, Palmer and Gatehouse 1972, Robison and Pantoja-Alor 1968 and Sepkoski 2002

Sister taxa: Abakanopleura, Acanthocephalus, Acantholenus, Acastoidea, Acrohybus, Adelogonus, Aglagalia, Agraulaeva, Aguaraya, Aidarella, Alomataspis, Altajaharpes, Altiplanelaspis, Amechilus, Amginouyia, Ampellatocephalina, Anacopodia, Antagmopleura, Antatlaeva, Atratebia, Aulacopleurida, Avalonia, Avascutellum, Barklyella, Bathynotellus, Bathynotidae, Beikedamaspis, Bergerolimbus, Bicornipyge, Blayacina, Bondarevites, Brevitermierella, Bridgeia, Cambrunicornia, Carmon, Catadoxides, Chakasskia, Chinensis, Chondroparia, Conoides, Cornovica, Corynexochida, Costonia, Crossoura, Crucicephalus, Curiaspis, Cuyanaspis, Cyclolenzellina, Dalmanites troosti, Deltacare, Edganocare, Ellipsuella, Ellsaspis, Entomostracites, Entsyna, Eosaukia, Esseigania, Eulomella, Eutrilobita, Fabulaspis, Folliceps, Fritzaspis, Galahetes, Gelasene, Gentilapsis, Gigmpeltis, Gigoutella, Giordanella, Gogoella, Goycoia, Hamashania, Hapalopleuridae, Harpetida, Hercantyx, Hicksia, Howelluella, Indigestus, Indiligens, Ishpella, Issafenia, Issafeniella, Iveria, Iwayaspis, Jonotus, Jubileia, Judaiella, Juriietella, Kamlacus, Kanfuqingia, Kazellina, Keeleaspis, Kerbinella, Kinsabia, Knechtelia, Kolpura, Kujandina, Latilorenzella, Latoucheia, Leptopilus, Levisia, Libristoma, Lichida, Liriamnica, Lomsucaspis, Lotosoides, Loxonepea, Loxopeltis, Lusampa, Mannschreckia, Mataninella, Mecophrys, Megalaspidicus, Megalurites, Meisterella, Meneghinella, Metapopristis, Microdiscus, Missisquoiidae, Moretarva, Namanoiidae, Naraoiida, Nehanniaspis, Nelsonia, Neomalungia, Ninaspis, Norina, Odontopleurida, Ogygiocaridinae, Olenellida, Opisthoparia, Ordosiidae, Orictocara, Orienturus, Otekmaspis, Otenaspella, Ourikaia, Oxygonaspis, Paichiashania, Palaeolentus, Palmeraspis, Paraplagiura, Paraplesiograulos, Pararania, Peculicephalina, Perissopyge, Phacopida, Piliolites, Planolimbus, Pliomerellus, Poculicephalina, Polycyrtaspididae, Priceaspis, Proetida, Proparia, Pseudoacicaudus, Pseudoclelandia, Pseudocrecephalaspina, Pseudoliostracina, Pseudosalteria, Pseudotermierella, Ptychopariida, Ptyttstrigis, Punctaspis, Pyraustocranium, Redlichaspis, Redlichiida, Remopleuridacea, Resseria, Resseropsis, Rochaeva, Rowia, Sailycaspis, Sarkiidae, Scutelluidae, Sectigena, Sekwiaspis, Selenocoryphe, Serksia, Serksioides, Sibiriopeltis, Smeathenia, Sphaerocare, Spizharaspis, Stittaspis, Sunaspididae, Synhomalonotus, Tadakoustia, Taidonorus, Taplimella, Tazemmourtia, Thymurus, Tongxingaspis, Toxotis, Trapezocephalina, Trilobus, Trinia, Tuyunaspis, Ullaspis, Ulrickaspis, Validaspis, Variopelta, Volonellus, Whittardolithus, Winsteria, Zigzuella

Subtaxa: Agnostidae Agnostina Agnostogonus Agnostoidea Aistagnostus Allobodochus Ammagnostidae Aotagnostus Armagnostus Blystagnostus Calodiscidae Ceragnostus Chatkalagnostus Chelediscus Clavagnostidae Condylopygidae Cristagnostus Delagnostus Dicerodiscus Dignagnostus Dipharus Dividuagnostus Dolichoagnostus Egyngolia Eodiscidae Eodiscina Euagnostus Formagnostus Glaberagnostus Glyptagnostidae Grandagnostus Granuloagnostus Gratagnostus Hastagnostus Hebediscidae Hebediscina Itagnostus Jinghediscus Kiskinella Kymagnostus Lavsanodiscus Lenadiscus Litometopus Megagnostus Meniscuchus Metagnostidae Micagnostus Miraculaspis Monexagnostus Ninadiscus Oodiscus Parapagetia Peronopsidae Phalacromidae Phoidagnostus Pleurinodus Pseudocobboldia Ptychagnostidae Rhodotypiscus Semadiscus Skryjagnostus Sphaeragnostidae Spinagnostidae Stigmadiscus Tasagnostus Tchernyshevioides Triangulina Tsunyidiscidae Valenagnostus Weymouthiidae Xyoeax Yukonia Yukonides Yukoniidae

View classification

Ecology: slow-moving epifaunal detritivore

Show more details