John O. Corliss (1984)

From The kingdom Protista and its 45 phyla

In Kingdom Protista
Assemblage "Choanoflagellates"
Phylum Choanoflagellata Kent, 1880
Synonym Craspedomonadophyceae

Buck in Margulis et al. (1990)

Buck, K.R., 1990. 14c. Phylum Zoomastigina, Class Choanomastigotes (Choanoflagellates). In: Margulis, L., J.O. Corliss, M. Melkonian, D.J. Chapman (ed.). Handbook of Protoctista. Jones and Bartlett Publishers, Boston, p. 194-199. See Brands, S.J. (1989-2015), .

Kingdom Protoctista

• Section III: Phyla with flagellated stages, but without complex sexual cycles
  • Phylum 14. Zoomastigina
    • Class Choanomastigota

Cavalier-Smith (1993)

From Kingdom Protozoa and its 18 phyla

In Phylum Choanozoa
Class Choanomonadea Krylov et al., 1980 (syn. Craspedophyceae Chadefaud, 1960, Craspedomonadophyceae Hibberd, 1976)
Order Choanoflagellida Kent, 1880 emend. Hibberd, 1983

David J. Patterson (1999)

From The Diversity of Eukaryotes

In Opisthokonts
Clade Choanoflagellates

Leadbeater & Thomsen, in Lee at al. (2000)

Leadbeater, B.S.C. & Thomsen, H.A. 2000. Order Choanoflagellida. In: Lee, J.J., Leedale, G.F. & Bradbury, P. An Illustrated Guide to the Protozoa. Society of Protozoologists/Allen Press: Lawrence, Kansas, U.S.A, 2nd ed., vol. 1, p. 14-38, . See Brands, S.J. (1989-2015), .

In “protozoa”, "related to multicellular groups"

• Order Choanoflagellida
  • Family Codonosigidae Kent, 1880-1882
    • Genus Astrosiga Kent, 1880-1882
    • Genus Codonocladium Stein, 1878
    • Genus Codonosiga Stein, 1878
    • Genus Desmarella Kent, 1880-1882
    • Genus Monosiga Kent, 1880-1882
    • Genus Proterospongia Kent, 1880-1882
    • Genus Sphaeroeca Lauterborn, 1894
  • Family Salpingoecidae Kent, 1880-1882
    • Genus Aulomonas Lackey, 1942
    • Genus Choanoeca Ellis, 1930
    • Genus Diploeca Ellis, 1930
    • Genus Pachysoeca Ellis, 1930
    • Genus Salpingoeca James-Clark, 1868
    • Genus Stelexomonas Lackey, 1942
  • Family Acanthoecidae Norris, 1965
    • Genus Acanthocorbis Hara & Takahashi, 1984
    • Genus Acanthoeca Ellis, 1930
    • Genus Amoenoscopa Hara & Takahashi, 1987
    • Genus Apheloecion Thomsen in Thomsen & Boonruang, 1983
    • Genus Bicosta Leadbeater, 1978
    • Genus Calliacantha Leadbeater, 1978
    • Genus Calotheca Thomsen & Moestrup, 1983
    • Genus Campyloacantha Hara & Takahashi, 1987
    • Genus Conion Thomsen, 1982
    • Genus Cosmoeca Thomsen in Thomsen & Boonruang, 1984
    • Genus Crinolina Thomsen, 1976
    • Genus Crucispina Espeland in Espeland & Throndsen, 1986
    • Genus Diaphanoeca Ellis, 1930
    • Genus Diplotheca Valkanov, 1970
    • Genus Kakoeca Buck & Marchant, 1991
    • Genus Monocosta Thomsen, 1979
    • Genus Nannoeca Thomsen, 1988
    • Genus Parvicorbicula (Meunier, 1910) Deflandre, 1960
    • Genus Platypleura Thomsen, 1983
    • Genus Pleurasiga Schiller, 1925
    • Genus Polyfibula Manton & Bremer, 1981
    • Genus Polyoeca Kent, 1880
    • Genus Saepicula Leadbeater, 1980
    • Genus Saroeca Thomsen, 1979
    • Genus Savillea (Ellis, 1930) Loeblich III, 1967
    • Genus Spiraloecion Marchant & Perrin, 1986
    • Genus Stephanacantha Thomsen in Thomsen & Boonruang, 1983
    • Genus Stephanoeca Ellis, 1930
    • Genus Syndetophyllum Thomsen & Moestrup, 1983

Cavalier-Smith (2002)

From The phagotrophic origin of eukaryotes and phylogenetic classification of Protozoa

In phylum Choanozoa
Class Choanoflagellatea

Leonel Mendoza, John W. Taylor, Libero Ajello (2002)

From The Class Mesomycetozoea: A Heterogeneous Group of Microorganisms at the Animal-Fungus Boundary

In phylum Neomonada, subphylum Mesomycetozoa
Class Choanoflagellatea

Nitsche et al. (2011)

Nitsche, F., Carr, M., Arndt, H., & Leadbeater, B. S. (2011). Higher level taxonomy and molecular phylogenetics of the Choanoflagellatea. Journal of Eukaryotic Microbiology, 58(5), 452-462.

Class Choanoflagellatea Cavalier-Smith, 1998 emend

• Order Craspedida Cavalier-Smith, 1997 emend
  • Family Salpingoecidae Kent (1880–1882), emend. sensu Nitsche et al. (2011)
• Order Acanthoecida Cavalier-Smith, 1997 emend
  • Family Acanthoecidae Norris, 1965, emend. sensu Nitsche et al. 2011
  • Family Stephanoecidae fam. n. Leadbeater

Adl et al. (2012)

From The Revised Classification of Eukaryotes, .

Eukaryota

• Opisthokonta Cavalier-Smith 1987, emend. Adl et al. 2005
  • Holozoa Lang et al. 2002 (R)
    • Choanomonada Kent 1880
      • Craspedida Cavalier-Smith 1997, emend. Nitsche et al. 2011
        • Astrosiga, Aulomonas, Choanoeca, Cladospongia, Codonocladium, Codonosigopsis, Codosiga (junior synonym Codonosiga), Desmarella (junior synonyms Codonodesmus and Kentrosiga), Dicraspedella, Diploeca, Diplosiga, Diplosigopsis, Kentia, Lagenoeca, Monosiga, Pachysoeca, Proterospongia, Salpingoeca, Salpingorhiza, Sphaeroeca, Stelexomonas, Stylochromonas
      • Acanthoecida Norris 1965, emend. Cavalier-Smith 1997, emend. Nitsche et al. 2011
        • Acanthoeca, Acanthocorbis, Amoenoscopa, Apheloecion, Bicosta, Calliacantha, Calotheca, Campanoeca, Campyloacantha, Conion, Cosmoeca, Crinolina, Crucispina, Diaphanoeca, Didymoeca, Helgoeca, Kakoeca, Monocosta, Nannoeca, Parvicorbicula, Platypleura, Pleurasiga, Polyfibula, Polyoeca, Saepicula, Saroeca, Savillea, Spinoeca, Spiraloecion, Stephanacantha, Stephanoeca, Syndetophyllum

Budd & Jensen (2015)

Budd, G. E. & Jensen, S. (2015). The origin of the animals and a ‘Savannah’ hypothesis for early bilaterian evolution. Biological Reviews. doi: 10.1111/brv.12239.

Apoikozoa

• Metazoa
• Choanoflagellata

Links

• Systema Naturae 2000 / Classification – Class Choanoflagellatea, visited 1 December 2005.
• "Craspedophyta" at Nordic Microalgae and Aquatic Protozoa.