Classification of Canu and Bassler 1935
Cl. Bryozoa Ehrenberg 1831 [bryozoan]
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Or. Cheilostomata Busk 1859
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Subor. Anasca Levinsen 1909
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Fm. Arachnopusiidae Jullien 1888
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Fm. †Cellariidae Hincks 1880
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G. Cellaria Ellis and Solander 1786
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†Cellaria attenuata Canu and Bassler 1935
†Cellaria orbicularia Canu and Bassler 1935
Fm. Hiantoporidae Gregory 1893
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G. Tremopora
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†Tremopora orbiculata Canu and Bassler 1935
†Tremopora staminis Canu and Bassler 1935
Fm. Hincksinidae Canu and Bassler 1927
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Fm. Membranicellariidae Levinsen 1909
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Fm. Membraniporidae Busk 1854
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G. Acanthodesia
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†Acanthodesia quadrilatera Canu and Bassler 1935
†Acanthodesia regularis Canu and Bassler 1935
G. Vincularia
Fm. †Scrupocellariidae Levinsen 1909
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Fm. Steginoporellidae Hincks 1884
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†Siphonoporella filiparietis Canu and Bassler 1935
†Siphonoporella livingstonei Canu and Bassler 1935
Fm. †Thalamoporellidae Levinsen 1902
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Invalid names: Alderinidae Canu and Bassler 1927 [empty], Opesiulidae Jullien 1888 [empty]
Subor. Ascophora Levinsen 1909
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Fm. Cribrilinidae Hincks 1880
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G. Cribrilina
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Cribrilina crassicollis Canu and Bassler 1935
†Cribrilina triseriata Canu and Bassler 1935
Fm. Gigantoporidae Bassler 1935
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G. Gigantopora
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†Gigantopora elongata Canu and Bassler 1935
†Gigantopora hexagonalis Canu and Bassler 1935
†Gigantopora hystrix Canu and Bassler 1935
†Gigantopora minutiporosa Canu and Bassler 1935
†Gigantopora perforata Canu and Bassler 1935
Fm. †Orbituliporidae Canu and Bassler 1923
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Fm. Petraliidae Levinsen 1909
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G. Petraliella Canu and Bassler 1927
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†Petraliella denticulata Canu and Bassler 1935
†Petraliella tractifera Canu and Bassler 1935
Fm. Phylactellidae Canu and Bassler 1917
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Fm. †Porinidae D'Orbigny 1852
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G. †Pachythecella Bassler 1934
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†Pachythecella armata Canu and Bassler 1935
†Pachythecella unifasciata Canu and Bassler 1935
Fm. Schizoporellidae Jullien 1883
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Invalid names: Exochellinae Bassler 1935 [empty], Hippoporae Canu and Bassler 1917 [empty], Microporellae Canu and Bassler 1917 [empty], Schizoporellae Canu and Bassler 1917 [empty]
Fm. Smittinidae Levinsen 1909
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G. Porella Gray 1848
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†Porella baculina Canu and Bassler 1935
†Porella cylindrorostris Canu and Bassler 1935
†Porella excavata Canu and Bassler 1935
†Porella operculata Canu and Bassler 1935
†Porella tuberosa Canu and Bassler 1935
G. Smittina Norman 1903
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†Smittina parviovicellosa Canu and Bassler 1935
†Smittina perforata Canu and Bassler 1935
G. †Smittinella Canu and Bassler 1934
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†Smittinella magna Canu and Bassler 1935
†Smittinella magniporosa Canu and Bassler 1935
†Smittinella osifera Canu and Bassler 1935
†Cribrilina terminata Waters 1881
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†Cribrilina terminata coronata Canu and Bassler 1935
Petraliella vultur Hincks 1882
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†Petraliella vultur aviculifera Canu and Bassler 1935
†Porella rhomboidalis Maplestone 1902
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†Porella rhomboidalis crassimarginata Canu and Bassler 1935
†Porella rhomboidalis parviapertura Canu and Bassler 1935
†Macropora clarkei Tenison-Woods 1877
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†Macropora clarkei attenuata Canu and Bassler 1935