Taxonomic names from E. Koken 1896
- Brachytomaria nodulosa, E. Koken 1896 [Phanerotrematidae]
- Bucania crassa, E. Koken 1896 [Bucaniidae]
- Bucania gracillima, E. Koken 1896 [Bucaniidae]
- Bucania oelandica, E. Koken 1896 [Bucaniidae]
- Bucaniella jugata, E. Koken 1896 [Plectonotidae]
- Colubrella, E. Koken 1896 [Tubinidae]
- Cymbularia, E. Koken 1896 [Bellerophontidae]
- Cymbularia galeata, E. Koken 1896 [Bellerophontidae]
- Eccyliopterus spirallum, E. Koken 1896 [unclassified species]
- Eccyliopterus tolli, E. Koken 1896 [Lesueurillidae]
- Ectomaria, E. Koken 1896 [Lophospiridae]
- Enantiostoma, E. Koken 1896 [Porcelliidae]
- Euomphalopteridae, family, E. Koken 1896 [Euomphalidae]
- Euomphalopterinae, subfamily, E. Koken 1896 [Euomphalidae]
- Euomphalus carinifer, E. Koken 1896 [Helicotomidae]
- Euomphalus dimidiatus, E. Koken 1896 [Planitrochidae]
- Euomphalus gradata, E. Koken 1896 [Helicotomidae]
- Euomphalus gradatus, E. Koken 1896 [Euomphalidae]
- Euomphalus radiatus, J. Phillips 1841 [Discohelicidae]
- Euryzone, E. Koken 1896 [Gosseletinidae]
- Euzone, E. Koken 1896 [Gosseletinidae]
- Gonionema, E. Koken 1896 [Lophospiridae]
- Latitaenia rotelloides, E. Koken 1896 [unclassified species]
- Lytospira, E. Koken 1896 [Ophiletidae]
- Lytospira potens, E. Koken 1896 [Ophiletidae]
- Lytospira tubicina, E. Koken 1896 [Ophiletidae]
- Maclurea dilatata, E. Koken 1896 [Lesueurillidae]
- Maclurea infundibulum, E. Koken 1896 [Lesueurillidae]
- Megalomphala cycloides, E. Koken 1896 [Bucaniidae]
- Murchisoniidae, family, E. Koken 1896 [Murchisoniidae]
- Murchisoniinae, subfamily, E. Koken 1896 [unclassified subfamily]
- Murchisonioidea, superfamily (E. Koken 1896) [Murchisoniina]
- Pleurotomaria chamaeconus, E. Koken 1896 [Eotomariidae]
- Pleurotomaria latevittata, E. Koken 1889 [Gosseletinidae]
- Pleurotomaria notlingi, E. Koken 1896 [Phanerotrematidae]
- Pleurotomaria numismale, E. Koken 1896 [Eotomariidae]
- Pleurotomaria roemeri, E. Koken 1889 [Gosseletinidae]
- Pleurotomaria rotelloidea, E. Koken 1896 [Gosseletinidae]
- Pleurotomaria semilaevis, E. Koken 1889 [Gosseletinidae]
- Polytropis armata, G.A. Goldfuss 1832 [unclassified species]
- Pseudotubina, E. Koken 1896 [Tubinidae]
- Raphistoma acutangulum, E. Koken 1896 [Lesueurillidae]
- Raphistoma spirillum, E. Koken 1896 [Lesueurillidae]
- Raphistomatinae, subfamily, E. Koken 1896 [Raphistomatidae]
- Raphistomatoidea, superfamily, E. Koken 1896 [Euomphalina]
- Raphistomidae, family, E. Koken 1896 [Raphistomatidae]
- Rufilla, E. Koken 1896 [Rhaphistomellidae]
- Sinuites, E. Koken 1896 [Sinuitidae]
- Sinuites angustus, E. Koken 1896 [Sinuitidae]
- Sinuites naviculoides, E. Koken 1896 [Sinuitidae]
- Sisenna, E. Koken 1896 [Rhaphistomellidae]
- Subulites subula, E. Koken 1896 [Subulitidae]
- Temnodiscus, E. Koken 1896 [Tropidodiscidae]
- Temnodiscus accola, E. Koken 1896 [Tropidodiscidae]
- Trochonema panderi, E. Koken 1896 [Trochonematidae]
- Ventricaria, E. Koken 1896 [Codonocheilidae]
- Vistilia, E. Koken 1896 [Goniasmatidae]
- Worthenia aista, E. Koken 1896 [Lophospiridae]
- Worthenia borkholmiensis, E. Koken 1896 [Lophospiridae]
- Worthenia mickwitzi, E. Koken 1896 [Lophospiridae]