Classification of Howse 1848
Ph. Cnidaria Hatschek 1888
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G. †Pleurotomaria Defrance 1826
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†Pleurotomaria nodulosa King 1844
†Pleurotomaria sedgwickii Howse 1848
G. Littorina Ferussac 1821
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†Littorina mancuniensis Brown 1839
†Littorina minima Brown 1839
†Littorina tunstallensis Howse 1848
G. Turritella Lamarck 1799 [turret shell]
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†Turritella phillipsii Howse 1848
†Turritella tunstallensis Howse 1848
G. Arca Linnaeus 1758 [ark]
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†Arca kingiana de Verneuil 1845
†Arca loftusiana Howse 1848
†Arca tumida Sowerby 1824
G. Mytilus Linnaeus 1758
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†Mytilus acuminatus Sowerby 1829
†Mytilus squamosus Sowerby 1829
G. †Myoconcha Sowerby 1824
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†Myoconcha costata Brown 1839
†Myoconcha modioliformis King 1844
G. †Fenestella Lonsdale 1839
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†Fenestella anceps Schlotheim 1820
†Fenestella antiqua Goldfuss 1828
†Fenestella flustracea Phillips 1829
†Fenestella ramosa King 1844
†Fenestella retiformis von Schlotheim 1816
†Fenestella virgulacea Phillips 1829
G. †Productus
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†Productus asperrimus Howse 1848
†Productus horridus Sowerby 1822
†Productus latirostratus Howse 1848
†Productus morrisianus King 1844
G. †Spirifer Sowerby 1818
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†Spirifer cristatus von Schlotheim 1816
†Spirifer multiplicatus Sowerby 1829
†Spirifer undulatus Sowerby 1827
G. Terebratula Müller 1776
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†Terebratula corymbosa Howse 1848
†Terebratula elongata von Schlotheim 1816
†Terebratula humbletonensis Howse 1848
†Terebratula schlotheimii von Buch 1835
G. †Platysomus Agassiz 1833
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†Platysomus macrurus Agassiz 1833
†Platysomus parvus Agassiz 1833
†Platysomus striatus Agassiz 1833
G. Avicula Bruguière 1791
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†Avicula antiqua Muenster 1836
†Avicula inflata Brown 1839
†Avicula keratophaga von Schlotheim 1816
G. †Palaeoniscus Blainville 1818
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†Palaeoniscus comtus Agassiz 1835
†Palaeoniscus elegans Sedgwick 1829
†Palaeoniscus glaphyrus Agassiz 1835
†Palaeoniscus longissimus Agassiz 1835
†Palaeoniscus macropthalmus Agassiz 1835
G. Axinus Sowerby 1821
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†Axinus obscurus Sowerby 1821
†Axinus truncatus King 1844
Fm. †Solenomyidae Gray
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