Lagena aequilabialis Buchner, 1940 accepted as Fissurina aequilabialis (Buchner, 1940) (original description)
Lagena aequilibrata Buchner, 1940 † (original description)
Lagena ampullacea Buchner, 1940 accepted as Fissurina ampullacea (Buchner, 1940) (original description)
Lagena annectens f. pseudostaphyllearia Buchner, 1940 accepted as Fissurina annectens subsp. pseudostaphyllearia (Buchner, 1940) (original description)
Lagena annectens f. variocarinata Buchner, 1940 accepted as Fissurina variocarinata (Buchner, 1940) (original description)
Lagena arata Buchner, 1940 † (original description)
Lagena arquata Buchner, 1940 (original description)
Lagena artificiosa Buchner, 1940 accepted as Oolina artificiosa (Buchner, 1940) (original description)
Lagena aureoligera Buchner, 1940 † accepted as Fissurina aureoligera (Buchner, 1940) † (original description)
Lagena aurifera Buchner, 1940 accepted as Fissurina aurifera (Buchner, 1940) (original description)
Lagena aurifera var. conectens Buchner, 1940 (original description)
Lagena benevestita Buchner, 1940 accepted as Sipholagena benevestita (Buchner, 1940) (original description)
Lagena bicarinata (Terquem, 1882) accepted as Fissurina bicarinata Terquem, 1882 † (new combination reference)
Lagena bursiformis Buchner, 1940 (original description)
Lagena caelata Buchner, 1940 accepted as Parafissurina caelata (Buchner, 1940) (original description)
Lagena cavea Buchner, 1940 (original description)
Lagena cincta Buchner, 1940 † (original description)
Lagena circumfossa Buchner, 1940 accepted as Fissurina circumfossa (Buchner, 1940) (original description)
Lagena circumvallata Buchner, 1940 (original description)
Lagena citriformis Buchner, 1940 accepted as Oolina citriformis (Buchner, 1940) (original description)
Lagena clathrata f. irregularis Buchner, 1940 accepted as Fissurina clathrata subsp. irregularis (Buchner, 1940) (original description)
Lagena clavigera Buchner, 1940 accepted as Parafissurina clavigera (Buchner, 1940) (original description)
Lagena compta Buchner, 1940 accepted as Parafissurina compta (Buchner, 1940) (original description)
Lagena confirmata Buchner, 1940 † (original description)
Lagena cordiformis Buchner, 1940 † accepted as Arthurina cordiformis (Buchner, 1940) (original description)
Lagena cornigera Buchner, 1940 accepted as Irenita cornigera (Buchner, 1940) (original description)
Lagena corrosa Buchner, 1940 accepted as Fissurina corrosa (Buchner, 1940) (original description)
Lagena costae Buchner, 1940 (original description)
Lagena crassa Buchner, 1940 † (original description)
Lagena cribrata Buchner, 1940 (original description)
Lagena cristigera Buchner, 1940 † (original description)
Lagena crustosa Buchner, 1940 accepted as Fissurina crustosa (Buchner, 1940) (original description)
Lagena crustosa var. devia Buchner, 1940 † (original description)
Lagena cucullata (Silvestri, 1902) accepted as Fissurina cucullata Silvestri, 1902 (new combination reference)
Lagena cucullifera Buchner, 1940 † (original description)
Lagena cuniculifera Buchner, 1940 † (original description)
Lagena curvans Buchner, 1940 accepted as Parafissurina curvans (Buchner, 1940) (original description)
Lagena decipiens Buchner, 1940 † (original description)
Lagena defiorei Buchner, 1940 accepted as Walterparria defiorei (Buchner, 1940) (original description)
Lagena deformata Buchner, 1940 (original description)
Lagena dendiculifera Buchner, 1940 (original description)
Lagena diaphana Buchner, 1940 accepted as Fissurina diaphana (Buchner, 1940) (original description)
Lagena disordinata Buchner, 1940 (original description)
Lagena distincta Buchner, 1940 (original description)
Lagena distoma var. ingens Buchner, 1940 † (original description)
Lagena distycha Buchner, 1940 (original description)
Lagena diversa Buchner, 1940 (original description)
Lagena dohrnii Buchner, 1940 accepted as Parafissurina dohrnii (Buchner, 1940) (original description)
Lagena earlandii Buchner, 1940 † (original description)
Lagena eburnea Buchner, 1940 accepted as Fissurina eburnea (Buchner, 1940) (original description)
Lagena fabiformis Buchner, 1940 † accepted as Parafissurina fabiformis (Buchner, 1940) † (original description)
Lagena fallax Buchner, 1940 † (original description)
Lagena fasciata (Egger, 1857) accepted as Palliolatella fasciata (Egger, 1857) (new combination reference)
Lagena fistulifera Buchner, 1940 accepted as Fissurina fistulifera (Buchner, 1940) (original description)
Lagena foliformis Buchner, 1940 accepted as Fissurina foliformis (Buchner, 1940) (original description)
Lagena fornasinii Buchner, 1940 accepted as Parafissurina fornasinii (Buchner, 1940) (original description)
Lagena foveolata (Seguenza, 1862) accepted as Oolina foveolata (Seguenza, 1862) accepted as Favulina foveolata (Seguenza, 1862) (new combination reference)
Lagena fovigera Buchner, 1940 accepted as Ventrostoma fovigerum (Buchner, 1940) (original description)
Lagena frangens Buchner, 1940 (original description)
Lagena furcillifera Buchner, 1940 accepted as Fissurina furcillifera (Buchner, 1940) (original description)
Lagena furcillifera f. circumcincta Buchner, 1940 accepted as Fissurina furcillifera subsp. circumcincta (Buchner, 1940) accepted as Fissurina circumcincta (Buchner, 1940) (original description)
Lagena furcillifera f. simplex Buchner, 1940 accepted as Fissurina furcillifera subsp. simplex (Buchner, 1940) (original description)
Lagena georgii Buchner, 1940 † (original description)
Lagena gibbera Buchner, 1940 accepted as Geminiella gibbera (Buchner, 1940) (original description)
Lagena granifera Buchner, 1940 accepted as Fissurina granifera (Buchner, 1940) (original description)
Lagena granifera var. trimarginata Buchner, 1940 (original description)
Lagena gratiosa Buchner, 1940 accepted as Fissurina gratiosa (Buchner, 1940) accepted as Vasicostella gratiosa (Buchner, 1940) (original description)
Lagena guttata Buchner, 1940 † (original description)
Lagena guttula Buchner, 1940 (original description)
Lagena habenifera Buchner, 1940 (original description)
Lagena hamigera Buchner, 1940 † (original description)
Lagena heronallenii Buchner, 1940 † (original description)
Lagena hiulca Buchner, 1940 (original description)
Lagena humilis Buchner, 1940 accepted as Fissurina humilis (Buchner, 1940) (original description)
Lagena immoderata Buchner, 1940 † (original description)
Lagena jasolini Buchner, 1940 accepted as Fissurina jasolini (Buchner, 1940) (original description)
Lagena laevigata var. labiata Buchner, 1940 accepted as Fissurina aequabilis (Matthes, 1939) † (original description)
Lagena laguncula Buchner, 1940 † (original description)
Lagena lateralis f. alata Buchner, 1940 accepted as Parafissurina lateralis subsp. alata (Buchner, 1940) (original description)
Lagena lateralis f. carinata Buchner, 1940 accepted as Parafissurina carinata (Buchner, 1940) (original description)
Lagena lateralis f. simplex Buchner, 1940 accepted as Parafissurina lateralis f. simplex (Buchner, 1940) accepted as Parafissurina lateralis subsp. simplex (Buchner, 1940) (original description)
Lagena lecythiformis Buchner, 1940 (original description)
Lagena lentiformis Buchner, 1940 † (original description)
Lagena lineata (Williamson, 1848) accepted as Oolina lineata (Williamson, 1848) (new combination reference)
Lagena marmoraria Buchner, 1940 † (original description)
Lagena mazzarensis Buchner, 1940 accepted as Fissurina mazzarensis (Buchner, 1940) (original description)
Lagena mennellae Buchner, 1940 † accepted as Fissurina mennellae (Buchner, 1940) † (original description)
Lagena micans Buchner, 1940 accepted as Oolina micans (Buchner, 1940) (original description)
Lagena milianae Buchner, 1940 † accepted as Walterparria milianae (Buchner, 1940) † (original description)
Lagena molesta Buchner, 1940 † (original description)
Lagena montagui (Alcock, 1865) accepted as Oolina montagui (Alcock, 1865) (new combination reference)
Lagena neglecta Buchner, 1940 † accepted as Palliolatella immemora Patterson, 1990 (original description)
Lagena neglecta Buchner, 1940 † (original description)
Lagena neptuni Buchner, 1940 accepted as Fissurina neptuni (Buchner, 1940) (original description)
Lagena nucelloides Buchner, 1940 † (original description)
Lagena nucelloides var. corrosa Buchner, 1940 (original description)
Lagena nummiformis Buchner, 1940 accepted as Fissurina nummiformis (Buchner, 1940) (original description)
Lagena obesa Buchner, 1940 (original description)
Lagena oblectans Buchner, 1940 † accepted as Fissurina oblectans (Buchner, 1940) † (original description)
Lagena ollula Buchner, 1940 (original description)

Bay of Naples (Italy) for Fissurina pseudomarginata (Buchner, 1940) 
Bay of Naples (Italy) for Lagena aequilabialis Buchner, 1940 
Bay of Naples (Italy) for Lagena aequilibrata Buchner, 1940 † 
Bay of Naples (Italy) for Lagena ampullacea Buchner, 1940 
Bay of Naples (Italy) for Lagena annectens f. variocarinata Buchner, 1940 
Bay of Naples (Italy) for Lagena arata Buchner, 1940 † 
Bay of Naples (Italy) for Lagena arquata Buchner, 1940 
Bay of Naples (Italy) for Lagena aureoligera Buchner, 1940 † 
Bay of Naples (Italy) for Lagena benevestita Buchner, 1940 
Bay of Naples (Italy) for Lagena bursiformis Buchner, 1940 
Bay of Naples (Italy) for Lagena cavea Buchner, 1940 
Bay of Naples (Italy) for Lagena cincta Buchner, 1940 † 
Bay of Naples (Italy) for Lagena circumfossa Buchner, 1940 
Bay of Naples (Italy) for Lagena clavigera Buchner, 1940 
Bay of Naples (Italy) for Lagena compta Buchner, 1940 
Bay of Naples (Italy) for Lagena confirmata Buchner, 1940 † 
Bay of Naples (Italy) for Lagena cordiformis Buchner, 1940 † 
Bay of Naples (Italy) for Lagena cornigera Buchner, 1940 
Bay of Naples (Italy) for Lagena corrosa Buchner, 1940 
Bay of Naples (Italy) for Lagena costae Buchner, 1940 
Bay of Naples (Italy) for Lagena crassa Buchner, 1940 † 
Bay of Naples (Italy) for Lagena cribrata Buchner, 1940 
Bay of Naples (Italy) for Lagena cristigera Buchner, 1940 † 
Bay of Naples (Italy) for Lagena crustosa Buchner, 1940 
Bay of Naples (Italy) for Lagena crustosa var. devia Buchner, 1940 † 
Bay of Naples (Italy) for Lagena cucullifera Buchner, 1940 † 
Bay of Naples (Italy) for Lagena cuniculifera Buchner, 1940 † 
Bay of Naples (Italy) for Lagena curvans Buchner, 1940 
Bay of Naples (Italy) for Lagena decipiens Buchner, 1940 † 
Bay of Naples (Italy) for Lagena defiorei Buchner, 1940 
Bay of Naples (Italy) for Lagena deformata Buchner, 1940 
Bay of Naples (Italy) for Lagena diaphana Buchner, 1940 
Bay of Naples (Italy) for Lagena disordinata Buchner, 1940 
Bay of Naples (Italy) for Lagena distincta Buchner, 1940 
Bay of Naples (Italy) for Lagena distoma var. ingens Buchner, 1940 † 
Bay of Naples (Italy) for Lagena diversa Buchner, 1940 
Bay of Naples (Italy) for Lagena dohrnii Buchner, 1940 
Bay of Naples (Italy) for Lagena earlandii Buchner, 1940 † 
Bay of Naples (Italy) for Lagena eburnea Buchner, 1940 
Bay of Naples (Italy) for Lagena fabiformis Buchner, 1940 † 
Bay of Naples (Italy) for Lagena fallax Buchner, 1940 † 
Bay of Naples (Italy) for Lagena fistulifera Buchner, 1940 
Bay of Naples (Italy) for Lagena foliformis Buchner, 1940 
Bay of Naples (Italy) for Lagena fornasinii Buchner, 1940 
Bay of Naples (Italy) for Lagena fovigera Buchner, 1940 
Bay of Naples (Italy) for Lagena frangens Buchner, 1940 
Bay of Naples (Italy) for Lagena furcillifera Buchner, 1940 
Bay of Naples (Italy) for Lagena georgii Buchner, 1940 † 
Bay of Naples (Italy) for Lagena gibbera Buchner, 1940 
Bay of Naples (Italy) for Lagena gratiosa Buchner, 1940 
Bay of Naples (Italy) for Lagena guttata Buchner, 1940 † 
Bay of Naples (Italy) for Lagena guttula Buchner, 1940 
Bay of Naples (Italy) for Lagena habenifera Buchner, 1940 
Bay of Naples (Italy) for Lagena hamigera Buchner, 1940 † 
Bay of Naples (Italy) for Lagena heronallenii Buchner, 1940 † 
Bay of Naples (Italy) for Lagena humilis Buchner, 1940 
Bay of Naples (Italy) for Lagena immoderata Buchner, 1940 † 
Bay of Naples (Italy) for Lagena jasolini Buchner, 1940 
Bay of Naples (Italy) for Lagena laevigata var. labiata Buchner, 1940 
Bay of Naples (Italy) for Lagena laguncula Buchner, 1940 † 
Bay of Naples (Italy) for Lagena lateralis f. alata Buchner, 1940 
Bay of Naples (Italy) for Lagena lateralis f. carinata Buchner, 1940 
Bay of Naples (Italy) for Lagena lateralis f. simplex Buchner, 1940 
Bay of Naples (Italy) for Lagena lecythiformis Buchner, 1940 
Bay of Naples (Italy) for Lagena lentiformis Buchner, 1940 † 
Bay of Naples (Italy) for Lagena marmoraria Buchner, 1940 † 
Bay of Naples (Italy) for Lagena mennellae Buchner, 1940 † 
Bay of Naples (Italy) for Lagena milianae Buchner, 1940 † 
Bay of Naples (Italy) for Lagena molesta Buchner, 1940 † 
Bay of Naples (Italy) for Lagena neglecta Buchner, 1940 † 
Bay of Naples (Italy) for Lagena neptuni Buchner, 1940 
Bay of Naples (Italy) for Lagena nucelloides Buchner, 1940 † 
Bay of Naples (Italy) for Lagena obesa Buchner, 1940 
Bay of Naples (Italy) for Lagena oblectans Buchner, 1940 † 
Bay of Naples (Italy) for Lagena ollula Buchner, 1940 
Bay of Naples (Italy) for Lagena orbignyana var. rhumbleri Buchner, 1940 
Bay of Naples (Italy) for Lagena pirellii Buchner, 1940 
Bay of Naples (Italy) for Lagena piriformis Buchner, 1940 
Bay of Naples (Italy) for Lagena pretiosa Buchner, 1940 
Bay of Naples (Italy) for Lagena pseudoglobosa Buchner, 1940 
Bay of Naples (Italy) for Lagena pseudoorbignyana Buchner, 1940 
Bay of Naples (Italy) for Lagena pseudoorbignyana var. tumulosa Buchner, 1940 † 
Bay of Naples (Italy) for Lagena pulviniformis Buchner, 1940 † 
Bay of Naples (Italy) for Lagena punctatissima Buchner, 1940 † 
Bay of Naples (Italy) for Lagena punctigera Buchner, 1940 
Bay of Naples (Italy) for Lagena pustulata Buchner, 1940 † 
Bay of Naples (Italy) for Lagena recurrens Buchner, 1940 † 
Bay of Naples (Italy) for Lagena reflectens Buchner, 1940 † 
Bay of Naples (Italy) for Lagena removens Buchner, 1940 
Bay of Naples (Italy) for Lagena rittmannii Buchner, 1940 † 
Bay of Naples (Italy) for Lagena seguenzae Buchner, 1940 † 
Bay of Naples (Italy) for Lagena serica Buchner, 1940 † 
Bay of Naples (Italy) for Lagena sidebottomi Buchner, 1940 
Bay of Naples (Italy) for Lagena sidebottomii Buchner, 1940 
Bay of Naples (Italy) for Lagena silvestrii Buchner, 1940 
Bay of Naples (Italy) for Lagena simplex Buchner, 1940 
Bay of Naples (Italy) for Lagena solenandri Buchner, 1940 
Bay of Naples (Italy) for Lagena spathiformis Buchner, 1940 † 
Bay of Naples (Italy) for Lagena staphyllearia var. perforatissima Buchner, 1940 † 
Bay of Naples (Italy) for Lagena subtilis Buchner, 1940 

 Homonymy

 for Lagena nucelloides var. corrosa Buchner, 1940

Junior homonym of Lagena corrosa Buchner, 1940 [details]