Classification of Donald 1902
G. †Euconia Ulrich and Scofield 1897
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†Euconia etna Billings 1865
†Euconia ramseyi Billings 1859
G. †Lophospira Whitfield 1886
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†Lophospira angulocincta Murchison 1859
†Lophospira borealis Donald 1902
†Lophospira catharina Billings 1865
†Lophospira centralis Ulrich and Scofield 1897
†Lophospira tenuistriata Ulrich and Scofield 1897
†Lophospira variablis Donald 1902
G. †Murchisonia d'Archiac and de Verneuil 1841
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Subg. †Murchisonia (Cyrtostropha) Donald 1902
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†Murchisonia (Cyrtostropha) coralli de Sowerby and Murchison 1839
†Murchisonia (Cyrtostropha) ordovix Donald 1902
†Murchisonia (Cyrtostropha) robusta Donald 1902
†Murchisonia (Cyrtostropha) scitula Donald 1902
†Murchisonia dudleyensis Donald 1902
G. †Pleurotomaria Defrance 1826
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Subg. †Pleurotomaria (Palaeoschisma) Donald 1902
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†Pleurotomaria (Palaeoschisma) girvanense Donald 1902
G. †Turritoma Ulrich and Scofield 1897
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†Turritoma cingulata Hisinger 1829
†Turritoma pinguis Donald 1902
†Turritoma polita Donald 1902
G. †Goniospira Cossmann 1895
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†Goniospira artemesia Billings 1865
†Goniospira attenuata Lindström 1884
G. †Goniostropha Oehlert and Oehlert 1888
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†Goniostropha articulata Murchison 1839
†Goniostropha elegans Sollas 1879
G. †Cyrtostropha Donald 1902
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†Cyrtostropha bicincta M'Coy 1844
†Cyrtostropha obscura Portlock 1843
†Cyrtostropha torquata M'Coy 1851
G. †Hormotoma Salter 1859
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