Classification of Koken 1896

G. †Bellerophon de Montfort 1808
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Bellerophon alutaceus d'Orbigny 1850
Bellerophon latofasciatus Sandberger and Sandberger 1853
G. †Bucania Hall 1847
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Bucania crassa Koken 1896
Bucania czekanowskii Schmidt 1858
Bucania decussata Sandberger and Sandberger 1855
Bucania gracillima Koken 1896
Bucania oelandica Koken 1896
G. †Cymbularia Koken 1896
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Cymbularia galeata Koken 1896
G. †Megalomphala Ulrich and Scofield 1897
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Megalomphala cycloides Koken 1896
G. †Salpingostoma Roemer 1876
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Salpingostoma locator d'Eichwald 1860
G. †Sinuites Koken 1896
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Sinuites angustus Koken 1896
Sinuites bilobatus de Sowerby and Murchison 1839
Sinuites naviculoides Koken 1896
G. †Temnodiscus Koken 1896
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Temnodiscus accola Koken 1896
Temnodiscus arrosus Lindström 1884
Temnodiscus euryomphalus Lindström 1884
Temnodiscus lamellifer Lindström 1884
Temnodiscus obliquus Lindström 1884
Temnodiscus pharetra Lindström 1884
Temnodiscus tumidus Koken 1896
G. †Discohelix Dunker 1847
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Discohelix radiata Phillips 1841
G. †Eccyliopterus Remelé 1888
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Eccyliopterus tolli Koken 1896
G. †Euomphalus Sowerby 1814
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Euomphalus carinifer Koken 1896
Euomphalus dimidiatus Koken 1896
Euomphalus gradatus Koken 1896
Euomphalus helicoides Koken 1896
G. †Holopea Hall 1847
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Holopea ampullacea d'Eichwald 1860
G. †Lesueurilla Koken 1898
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Lesueurilla helix d'Eichwald 1860
G. †Lytospira Koken 1896
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Lytospira potens Koken 1896
Lytospira tubicina Koken 1896
G. †Pseudophorus Meek 1873
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Pseudophorus limbatus d’Archiac and de Verneuil 1842
G. †Raphistoma Hall 1847
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Raphistoma acutangulum Koken 1896
Raphistoma qualteriatum von Schlotheim 1820
Raphistoma spirillum Koken 1896
G. †Brachytomaria Koken and Perner 1925
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Brachytomaria nodulosa Koken 1896
G. †Buechelia Schlüter 1894
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Buechelia trigonalis Goldfuss 1844
G. †Ectomaria Koken 1896
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Ectomaria nieszkowskii Schmidt 1858
G. Euchelus Philippi 1847
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Euchelus purpura d’Archiac and de Verneuil 1842
G. †Eunema Salter 1859
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Eunema armata Goldfuss 1832
G. †Euryzone Koken 1896
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Euryzone centrifuga Römer 1843
Euryzone delphinuloides von Schlotheim 1820
Euryzone guestphalica Koken 1889
Euryzone imbricata Römer 1843
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Invalid names: Euryzone undulata Römer 1843 [synonym]
Euryzone latevittata Koken 1889
Euryzone nigra Koken 1889
Euryzone roemeri Koken 1889
Euryzone semilaevis Koken 1889
Euryzone turbinea Sandberger and Sandberger 1855
Euryzone vicinalis Koken 1889
G. †Gosseletina Fischer 1885
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Gosseletina callosa de Koninck 1843
G. †Pleurotomaria Defrance 1826
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Pleurotomaria inflata Koken 1896
Pleurotomaria notlingi Koken 1896
G. †Porcellia Léveillé 1835
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Porcellia aberrans Koken 1889
Porcellia costata Goldfuss 1844
Porcellia striata Goldfuss 1844
G. †Trochonema Salter 1859
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Trochonema panderi Koken 1896
G. †Turbonitella de Koninck 1881
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Turbonitella subcostata Dechen 1832
G. †Worthenia de Koninck 1883
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Worthenia aista Koken 1896
Worthenia mickwitzi Koken 1896
G. †Subulites Emmons 1842
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Subulites subula Koken 1896
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Zygopleura obliquearcuatum Sandberger and Sandberger 1855
Zygopleura reticulatum Phillips 1841
G. †Olenellus Hall 1861
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Olenellus kjerulfi Linnarsson 1871
G. †Macrochilina Bayle 1880
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Macrochilina arculata von Schlotheim 1820
Macrochilina ovata Römer 1850
Macrochilina ventricosa Goldfuss 1844
G. †Oxydiscus Koken 1889
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Oxydiscus imitator Koken 1889
G. †Maclurea Le Sueur 1818
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Maclurea dilatata Koken 1896
Maclurea infundibulum Koken 1896
G. †Bucaniella Meek 1871
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Bucaniella bisulcata Römer 1843
Bucaniella carina Beushausen 1884
Bucaniella conspicua d'Eichwald 1840
Bucaniella jugata Koken 1896
Bucaniella lineata Koken 1896
Bucaniella tumida Sandberger and Sandberger 1853
G. †Polytropis Sandberger 1875
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Polytropis cingulata Koken 1896
G. †Gonionema Koken 1896
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Gonionema bicarinatus Wahlenberg 1821
Subg. †Pleurotomaria (Sagana) Koken 1897
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