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†order Hyolithelminthida Fischer 1962

PaleoDB taxon number: 90429

Parent taxon: Problematica according to C. B. Skovsted 2006

Sister taxa: Acanthoclava, Acanthosphaera, Acidotocarena, Acutitheca, Ainiktozoon, Aksuglobulus, Amiskwia, Amoebinella, Anabaritidae, Ancienta, Andobolus, Anzalia, Archaeooides, Archaeopetasus, Archaeotremaria, Artimyctella, Ascosyrinx, Aurisella, Baccanella, Bacinella, Banffia, Beltania, Biconulites, Bicornifera, Bija, Bioistodina, Bovicornellum, Cambrocassis, Cambroclavida, Cambrogeorgina, Caveacus, Cestites, Chalasiocranos, Clavitella, Coeloscleritophora, Coleolidae, Coleoloida, Coleoloides, Cribricyathea, Cristatodus, Cupithecidae, Cyclogeorgina, Cyrtochites, Dentachites, Dimorphoconus, Dinocardia, Dinomischus, Dolichomocelypha, Eldonia, Emeithella, Emmonsaspis, Enchostoma, Endosacculus, Eocucumaria, Eoescharopora, Etacystis, Facivermis, Fensiangia, Flabetheca, Fomitchella, Fusuconcharium, Gochtia, Harttites, Henaniodus, Hensonella, Heosomocelypha, Heterosculpotheca, Huangshandongella, Huishea, Huizenodus, Humboldtochaeta, Indoceras, Isnella, Jiangshanodus, Kazakhstanotubulus, Kiehnensus, Koksodus, Korilacus, Labyrinthotuba, Labyrinthus, Ladinella, Lenaella, Libodiscus, Lidaconus, Lombardia, Lonchosaccus, Lukatiella, Mabiania, Mamillodus, Marcusodictyon, Margaretia, Megasphaera, Meghystrichosphaeridium, Melopetasus, Microancientia, Micropylepora, Microschedia, Miratheca, Mobergellidae, Mongoliacus, Mongolitesta, Nectocarididae, Nevadatubulus, Nicolarites, Ningqiangsclerites, Niphadus, Oesia, Onuphionella, Opabinia, Paiutiida, Palaeobotryllus, Paleocenosphaera, Paleoxiphosphaera, Pararenicola, Parvulonoda, Phyllochiton, Platydendron, Plexoramea, Plicatolingula, Plinthokonion, Pollingeria, Polysiphonidia, Poratites, Porocystis, Portalia, Pragmotheca, Primaconulariella, Problematikum, Protoarenicola, Protobolus, Protomelission, Protopterygotheca, Psamathopalass, Pteromidae, Pterpmus, Ptiloncodus, Punctatus, Pyrgites, Quadratapora, Quadrorites, Radiaxialia, Radiomura, Redkinia, Redoubtia, Resegia, Rhagnura, Rhombocorniculum, Rugatotheca, Rushtonites, Sabelliditida, Sagittitheca, Salanacus, Scambocris, Scissotheca, Selenoplax, Seletinicus, Shamovella, Shinteinella, Sinotubulites, Solenotia, Sphenopteron, Spinoceras, Spiralella, Stefania, Stictoconus, Stoibostrombidae, Taitia, Tayshira, Tchangsichiton, Tintinnoidella, Tommotitubulus, Triplicatella, Tubigeorgina, Tubulella, Tullimonstrum, Tumulduria, Tunudiscus, Tuvinia, Volborthellida, Westgardia, Wushicites, Yangtzesclerites, Yuliunia, Yunnanodus

Subtaxa: Hyolithellidae, Torellellidae

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