PaleoDB taxon number: 7577

Parent taxon: Problematica according to J. J. Sepkoski 2002

Sister taxa: Acanthoclava, Acanthosphaera, Acidotocarena, Acutitheca, Ainiktozoon, Aksuglobulus, Amiskwia, Amoebinella, Ampelitocystis, Amphoridium, Anabaritidae, Ancienta, Andobolus, Animikiea, Anzalia, Archaeooides, Archaeopetasus, Archaeorestis, Archaeotremaria, Archaeozoon, Aristophycus, Arthroon, Artimyctella, Ascosyrinx, Aspidella, Astropolithon, Aurisella, Babetosphaera, Baccanella, Bacinella, Bactryllium, Banffia, Bavlinella, Beltania, Beltina, Bensonia, Biconulites, Bicornifera, Bija, Bioistodina, Blastophycus, Bolonia, Bosworthia, Botomaella, Bovicornellum, Caelestites, Calciphyton, Calcisphaera, Cambrocassis, Cambroclavida, Cambrogeorgina, Canninginopsis, Caudomorpha, Caveacus, Cestites, Chabakovia, Chalasiocranos, Charaussaia, Chondropogon, Chuaria, Clausisphaera, Clavitella, Coeloscleritophora, Coleolidae, Coleoloida, Coleoloides, Confervites, Conophyton, Cribricyathea, Cristatodus, Cupithecidae, Cyclogeorgina, Cycloites, Cyrtochites, Dentachites, Dictyophycus, Dictyophyton, Dimorphoconus, Dinocardia, Dinomischus, Dolichomocelypha, Draffania, Dystachophycus, Ebriella, Ebrinula, Eldoniidae, Emeithella, Emmonsaspis, Enchostoma, Endosacculus, Entosphaeroides, Eoastrion, Eocucumaria, Eoescharopora, Eoglobella, Eophyton, Eosphaera, Epiphyton, Etacystis, Eumuensteria, Eurysolenpora, Facivermis, Falsebria, Fensiangia, Flabetheca, Foerstia, Foliaceria, Fomitchella, Forchhammera, Fusuconcharium, Gigartinites, Gilbertina, Globuloella, Gochtia, Gorlovella, Granifer, Greysonia, Gunflintia, Gymnosolen, Gyrodendron, Hadrophycus, Haliserides, Halymenites, Harttites, Heliophycus, Henaniodus, Hensonella, Heosomocelypha, Hermesinella, Hermesinopsis, Heterosculpotheca, Hexagonaria, Himanthalites, Huangshandongella, Huishea, Huizenodus, Humboldtochaeta, Huroniospora, Hydrocytium, Hyphantaenia, Indocera, Isnella, Isthmolithus, Itieria, Jiangshanodus, Kakabekia, Kazakhstanotubulus, Kelyphosphaera, Kiehnensus, Koksodus, Korilacus, Labyrinthotuba, Labyrinthus, Ladinella, Lenaella, Leptophycus, Leveilleites, Lianophycus, Libodiscus, Licrophycus, Lidaconus, Lithostachys, Lochmophycus, Lombardia, Lonchosaccus, Lukatiella, Mabiania, Mamillodus, Manchuriophycus, Marcusodictyon, Martjanowskia, Mawsonella, Medusinites, Megasphaera, Meghystrichosphaeridium, Melopetasus, Microancientia, Micromarsupium, Microphycus, Micropylepora, Microschedia, Minjaria, Miratheca, Mitcheldeania, Mitscherlichia, Mobergellidae, Mongoliacus, Mongolitesta, Myxomycites, Nemaphycus, Nematophycus, Nereograpsus, Netrelytron, Nevadatubulus, Newlandia, Nicolarites, Nimbia, Ningqiangsclerites, Niphadus, Oesia, Onuphionella, Opabinia, Paiutiida, Palaeobotryllus, Palaeobromelia, Palaeodictyon, Palaeorivularia, Paleocenosphaera, Palhistiodinia, Papillomembrana, Parammodochium, Pararchaeomonas, Pararenicola, Parmites, Paropsonemidae, Parvulonoda, Perichoderma, Phyllochiton, Pilievicutis, Pitella, Platydendron, Plexoramea, Plicatolingula, Plinthokonion, Pollingeria, Poludia, Polycuppes, Polygonosphaerites, Polysiphonides, Polysiphonidia, Poratites, Porocystis, Portalia, Portelia, Praearenaria, Pragmotheca, Primaconulariella, Problematikum, Protobolus, Protomelission, Protopterygotheca, Psamathopalass, Pseudokussiella, Pteromidae, Pterpmus, Ptiloncodus, Punctatus, Pyrgites, Pyxolithus, Quadratapora, Quadrorites, Radiaxialia, Radiomura, Radix, Redkinia, Redoubtia, Resegia, Reticulum, Retiphycus, Rhagnura, Rhombocorniculum, Rhombodella, Rotadiscidae, Rugatotheca, Sabelliditida, Sagittitheca, Salanacus, Scambocris, Schematophora, Schodackia, Scissotheca, Scolithus, Selenoplax, Seletinicus, Shamovella, Shetlandia, Shinteinella, Siphonema, Solenotia, Sphenopteron, Spinoceras, Spiralella, Spirangium, Spongebria, Spongillopsis, Sporocystis, Spriggia, Stefania, Stictoconus, Stoibostrombidae, Sutivania, Taitia, Taonurus, Tayshira, Tchangsichiton, Theobaldia, Tintinnoidella, Tommotitubulus, Trachyrytidodiacrodium, Trachyzonodiacrodium, Tridia, Triplicatella, Tubigeorgina, Tubulella, Tullimonstrum, Tumulduria, Tungussia, Tunudiscus, Turuchania, Tuvinia, Vermiculites, Volborthellida, Wushicites, Yangtzesclerites, Yuliunia, Yunnanodus, Zoogleites

Subtaxa: none

Ecology: stationary low-level epifaunal osmotroph