Classification of the subclass Choristida

Subcl. Choristida Sollas 1888
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Or. Ancorinida Reid 1968
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Fm. Ancorinidae Schmidt 1870
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G. †Discispongia Kolb 1910
Subfm. †Stellettinae Carter 1875
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G. †Prostolleya Lagneau-Herenger 1952
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Prostolleya cylindrata Lagneau-Herenger 1952
G. Stelletta Schmidt 1862
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Subg. †Stelletta (Stolleya) Schrammen 1899
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Stelletta (Stolleya) silvigera Finks et al. 2011
Stolleya florida Schrammen 1910
Stolleya microtulipa Schrammen 1899
Stolleya ornatissima Schrammen 1899
Fm. Geodiidae Gray 1867
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G. Erylus Gray 1867
G. Geodia Lamarck 1815
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Geodia avicula Brimaud and Vachard 1986
Geodia harmatuki Finks et al. 2011
Subfm. †Geodiinae Gray 1867
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G. †Geodiopsis Schrammen 1910
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Geodiopsis cretacea Schrammen 1899
Geodiopsis microthrinax Schrammen 1910
G. †Rhaxella
Fm. †Paelospongiidae Mostler 1986
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G. †Actinospongiella Finks et al. 2004
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Actinospongiella hexagona Mostler 1986
Invalid names: Actinospongia Mostler 1986 [replaced]
G. †Paelospongia Mostler 1986
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Paelospongia longiradiata Mostler 1986
Paelospongia procera Mostler 1986
Paelospongia turgida Mostler 1986
Fm. †Cephaloraphiditidae Reid 1968
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G. †Cephaloraphidites Schrammen 1899
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Cephaloraphidites cavernosus Schrammen 1899
G. †Cerberorhaphidites Finks et al. 2011
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Cerberorhaphidites auriformis Finks et al. 2011
G. †Heteroraphidites Schrammen 1901
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Heteroraphidites spongiosus Schrammen 1901
G. †Megaloraphium Schrammen 1910
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Megaloraphium auriforme Schrammen 1910
G. †Polytretia Schrammen 1910
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Polytretia seriatopora Schrammen 1910
Or. Craniellida Reid 1968
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Fm. Tetillidae Sollas 1886
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G. †Paracinachyrella Lukowiak et al. 2014
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Paracinachyrella fossilis Lukowiak et al. 2014
G. †Tetillopsis Schrammen 1910
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Tetillopsis doeringi Schrammen 1910
Tetillopsis longitridens Schrammen 1910
Fm. †Helminthophyllidae Schrammen 1937
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G. †Helminthophyllum Schrammen 1937
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Helminthophyllum feifeli Schrammen 1937
Or. Pachastrellida Finks et al. 2004
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Fm. †Costamorphiidae Mostler 1986
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G. †Costamorpha Mostler 1986
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Costamorpha tetraradiata Mostler 1986
Costamorpha zlambachensis Mostler 1986
Fm. Pachastrellidae Carter 1875
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G. Brachiaster Wilson 1925
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Brachiaster claudelevii Pisera and Bitner 2007
G. †Helobrachium Schrammen 1910
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Helobrachium consecatum Schrammen 1910
G. †Propachastrella Schrammen 1910
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Propachastrella primaeva Zittel 1878
Fm. Theneidae Gray 1872
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G. †Theneopsis Schrammen 1910
Fm. †Scolioraphididae Zittel 1879
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G. †Scolioraphis Zittel 1878
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Scolioraphis anastomans Zittel 1878