URMO Taxon list
Ancylocirrus ornatus Kozloff, 2000 accepted as Praeaphanostoma ornatus (Kozloff, 2000)
Aphanostoma actuosus (Kozloff, 1965)
Aphanostoma album Dörjes, 1968
Aphanostoma auritum Westblad, 1946 accepted as Eumecynostomum westbladi (Dörjes, 1968)
Aphanostoma auritum flavescens Westblad, 1946 accepted as Eumecynostomum flavescens (Dörjes, 1968)
Aphanostoma bajaensis (Hooge & Eppinger, 2005)
Aphanostoma bruscai Hooge & Tyler, 2003 accepted as Praeconvoluta bruscai (Hooge & Tyler, 2003)
Aphanostoma cavernosum Meixner, 1938
Aphanostoma collinae Hooge & Tyler, 2008 accepted as Praeconvoluta collinae (Hooge & Tyler, 2008)
Aphanostoma cuernos (Hooge & Tyler, 2008)
Aphanostoma divae (Marcus, 1950)
Aphanostoma diversicolor Řrsted, 1845 accepted as Paramecynostomum diversicolor (Řrsted, 1845)
Aphanostoma earnhardti (Hooge & Smith, 2004)
Aphanostoma elegans Jensen, 1878
Aphanostoma erinae (Hooge & Rocha, 2006)
Aphanostoma helgolandica (Dörjes, 1968)
Aphanostoma karpredi (Hooge & Tyler, 2003)
Aphanostoma macrobursalis Westblad, 1946 accepted as Eumecynostomum macrobursalium (Westblad, 1946)
Aphanostoma minimum Westblad, 1946 accepted as Haplogonaria minima (Westblad, 1946)
Aphanostoma nicki (Hooge & Tyler, 2008)
Aphanostoma orphinum Marcus, 1950 accepted as Pseudokuma orphinum (Marcus, 1950)
Aphanostoma pallidum Beklemischev, 1915 accepted as Eumecynostomum pallidum (Beklemischev, 1915)
Aphanostoma pulchra (Smith & Bush, 1991)
Aphanostoma rhomboides Jensen, 1878
Aphanostoma sanguineum Beklemischev, 1915 accepted as Pseudactinoposthia sanguineum (Beklemischev, 1915)
Aphanostoma vexillaria (Marcus, 1948)
Aphanostoma virescens Řrsted, 1845
Aphanostoma westbladi (Marcus, 1949)
Archaphanostoma agile (Jensen, 1878) accepted as Baltalimania agile (Jensen, 1878)
Archaphanostoma histobursalis Dörjes, 1968 accepted as Archaphanostoma histobursalium Dörjes, 1968 accepted as Baltalimania histobursalium (Dörjes, 1968)
Archaphanostoma histobursalium Dörjes, 1968 accepted as Baltalimania histobursalium (Dörjes, 1968)
Archaphanostoma macrospiriferum (Westblad, 1946) accepted as Baltalimania macrospiriferum (Westblad, 1946)
Archaphanostoma marcusi Hooge & Rocha, 2006 accepted as Baltalimania marcusi (Hooge & Rocha, 2006)
Avagina glandulifera Westblad, 1953
Avagina incola Leiper, 1902
Avagina marci Dörjes & Karling, 1975
Avagina polyvacuola Ehlers & Dörjes, 1979
Avagina sublitoralis Faubel, 1976
Avagina tenuissima (Westblad, 1946) accepted as Proaphanostoma tenuissima (Westblad, 1946)
Avagina vivipara Hickman, 1956
Baltalimania agile (Jensen, 1878)
Baltalimania histobursalium (Dörjes, 1968)
Baltalimania kosswigi Ax, 1959
Baltalimania macrospiriferum (Westblad, 1946)
Baltalimania marcusi (Hooge & Rocha, 2006)
Bursosaphia baltalimaniaformis Dörjes, 1968 accepted as Praeaphanostoma baltalimaniaformis (Dörjes, 1968)
Diatomovora amoena Kozloff, 1965
Diatomovora jacki Hooge & Tyler, 2008
Dronensus glacialis (Bohmig, 1908)
Haplocelis dichona (Marcus, 1954)
Isodiametra bajaensis Hooge & Eppinger, 2005 accepted as Aphanostoma bajaensis (Hooge & Eppinger, 2005)
Isodiametra colorata (Ehlers & Dörjes, 1979) accepted as Praeconvoluta colorata (Ehlers & Dörjes, 1979)
Isodiametra cuernos Hooge & Tyler, 2008 accepted as Aphanostoma cuernos (Hooge & Tyler, 2008)
Isodiametra divae (Marcus, 1950) accepted as Aphanostoma divae (Marcus, 1950)
Isodiametra earnhardti (Hooge & Smith, 2004) accepted as Aphanostoma earnhardti (Hooge & Smith, 2004)
Isodiametra helgolandica (Dörjes, 1968) accepted as Aphanostoma helgolandica (Dörjes, 1968)
Isodiametra hortulus (Hooge & Tyler, 2003) accepted as Praeconvoluta hortulus (Hooge & Tyler, 2003)
Isodiametra karpredi (Hooge & Tyler, 2003) accepted as Aphanostoma karpredi (Hooge & Tyler, 2003)
Isodiametra marginalis (Ivanov, 1952) accepted as Praeconvoluta marginalis (Ivanov, 1952)
Isodiametra nicki Hooge & Tyler, 2008 accepted as Aphanostoma nicki (Hooge & Tyler, 2008)
Isodiametra norvegica (Westblad, 1946) accepted as Praeconvoluta norvegica (Westblad, 1946)
Isodiametra pulchra (Smith & Bush, 1991) accepted as Aphanostoma pulchra (Smith & Bush, 1991)
Isodiametra urua (Marcus, 1954) accepted as Praeconvoluta urua (Marcus, 1954)
Isodiametra variomorpha (Dörjes, 1968) accepted as Praeconvoluta variomorpha (Dörjes, 1968)
Isodiametra vexillaria (Marcus, 1948) accepted as Aphanostoma vexillaria (Marcus, 1948)
Isodiametra westbladi (Marcus, 1949) accepted as Aphanostoma westbladi (Marcus, 1949)
Praeaphanostoma baltalimaniaformis (Dörjes, 1968)
Praeaphanostoma brevifrons Dörjes, 1968
Praeaphanostoma chaetocaudatum Dörjes, 1968
Praeaphanostoma foramivora Hooge & Tyler, 2008
Praeaphanostoma gusana Hooge & Eppinger, 2005
Praeaphanostoma longum Dörjes, 1968
Praeaphanostoma musculosum Ehlers & Dörjes, 1979
Praeaphanostoma ornatus (Kozloff, 2000)
Praeaphanostoma parvum Rieger & Ott, 1971
Praeaphanostoma rubrum Dörjes, 1968
Praeaphanostoma sizilianum (Riedl, 1954)
Praeaphanostoma thalasophilum Ehlers & Dörjes, 1979
Praeaphanostoma vitreum Ehlers & Dörjes, 1979
Praeaphanostoma wadsworthi Hooge & Tyler, 2003
Praeconvoluta bocasensis Hooge & Tyler, 2008
Praeconvoluta bruscai (Hooge & Tyler, 2003)
Praeconvoluta castinea Hooge & Tyler, 2003
Praeconvoluta collinae (Hooge & Tyler, 2008)
Praeconvoluta colorata (Ehlers & Dörjes, 1979)
Praeconvoluta hortulus (Hooge & Tyler, 2003)
Praeconvoluta karinae Dörjes, 1968
Praeconvoluta marginalis (Ivanov, 1952)
Praeconvoluta minor Faubel, 1974
Praeconvoluta norvegica (Westblad, 1946)
Praeconvoluta schmidti Faubel, 1977
Praeconvoluta stephania Faubel & Regier, 1983
Praeconvoluta tigrina Hooge & Tyler, 2003
Praeconvoluta tornuva Tyler & Hooge, 1999
Praeconvoluta urua (Marcus, 1954)
Praeconvoluta variomorpha (Dörjes, 1968)
Proaphanostoma tenuissima (Westblad, 1946)
Proaphanostoma viride An der Lan, 1936 accepted as Kuma viridis (An der Lan, 1936)
Proconvoluta primitiva Dörjes, 1968 accepted as Faerlea primitiva (Dörjes, 1968)
Pseudaphanostoma brevicaudatum Dörjes, 1968