Ammodiscus miocenicus Karrer, 1877 † (original description)
Bigenerina ampla Karrer, 1877 † (original description)
Biloculina grinzingensis Karrer, 1877 † (original description)
Biloculina plana Karrer, 1877 † (original description)
Calcarina carpenteri Karrer, 1877 † (original description)
Cassidulina margareta Karrer, 1877 † (original description)
Cristellaria (Marginulina) ampla Karrer, 1877 † (original description)
Cristellaria (Marginulina) humilis Karrer, 1877 † (original description)
Cristellaria (Marginulina) mirabilis Karrer, 1877 † (original description)
Cristellaria (Marginulina) spinulosa Karrer, 1877 † (original description)
Cristellaria aureola Karrer, 1877 † (original description)
Cristellaria helena Karrer, 1877 † accepted as Robulina helenae (Karrer, 1877) † accepted as Lenticulina helena (Karrer, 1877) † accepted as Mesolenticulina helena (Karrer, 1877) † (original description)
Cristellaria italica var. cincta Karrer, 1877 † (original description)
Cristellaria obesa Karrer, 1877 † (original description)
Cristellaria paulae Karrer, 1877 † accepted as Lenticulina paulae (Karrer, 1877) † (original description)
Discorbina badensis Karrer, 1877 † (original description)
Discorbina globularis Karrer, 1877 (original description)
Discorbina lucida Karrer, 1877 † (original description)
Fissurina bouei Karrer, 1877 † accepted as Globofissurella bouei (Karrer, 1877) † accepted as Pseudoolina bouei (Karrer, 1877) † (original description)
Fissurina multicosta Karrer, 1877 accepted as Pseudoolina multicosta (Karrer, 1877) (original description)
Flabellina cristellaroides Karrer, 1877 † (original description)
Flabellina jonesi Karrer, 1877 † (original description)
Frondicularia bradyana Karrer, 1877 † (original description)
Frondicularia interrupta Karrer, 1877 † accepted as Plectofrondicularia messinae Souaya, 1965 † accepted as Mucronina spatulata (Costa, 1855) † (original description)
Frondicularia medelingensis Karrer, 1877 † accepted as Mucronina compressa (Costa, 1855) † (original description)
Frondicularia raricosta Karrer, 1877 † accepted as Mucronina spatulata (Costa, 1855) † (original description)
Frondicularia sculpta var. parvinuclea Karrer, 1877 † accepted as Frondicularia sculpta Karrer, 1862 † (original description)
Frondicularia sculpta var. seminuda Karrer, 1877 † accepted as Frondicularia sculpta Karrer, 1862 † (original description)
Frondicularia semicosta Karrer, 1877 † accepted as Mucronina spatulata (Costa, 1855) † (original description)
Frondicularia superba Karrer, 1877 † accepted as Frondicularia karreri Schubert, 1900 † (original description)
Gaudryina praelonga Karrer, 1877 † accepted as Dorothia praelonga (Karrer, 1877) † (original description)
Globigerina (Rhynchospira) Reuss in Karrer, 1877 accepted as Globigerina d'Orbigny, 1826 (original description)
Globigerina (Rhynchospira) glomerata Reuss Ms., 1877 † (original description)
Lagena bittneri Karrer, 1877 † (original description)
Lagena grinzingensis Karrer, 1877 † (original description)
Lagena mariae Karrer, 1877 † accepted as Conolagena mariae (Karrer, 1877) † accepted as Favulina mariae (Karrer, 1877) † (original description)
Nodosaria columella Karrer, 1877 † accepted as Orthomorphina columella (Karrer, 1877) † (original description)
Nodosaria knihnitziana Karrer, 1877 † (original description)
Nodosaria knihnitziana var. striatula Karrer, 1877 † (original description)
Pecten (Vola) felderi T. Fuchs, 1877 † accepted as Oppenheimopecten revolutus (Michelotti, 1847) † (original description)
Pecten sievringensis T. Fuchs, 1877 † accepted as Pecten besseri Andrzejowski, 1830 † (original description)
Polymorphina amoena Karrer, 1877 † (original description)
Polymorphina asperella Karrer, 1877 † (original description)
Polymorphina gigas Karrer, 1877 † accepted as Guttulina roemeri subsp. gigas (Karrer, 1877) † (original description)
Polymorphina horrida Karrer, 1877 † (original description)
Polymorphina schwageri Karrer, 1877 † accepted as Sigmomorphina schwageri (Karrer, 1877) † (original description)
Polystomella midhati Karrer, 1877 † (original description)
Psecadium nussdorfense Karrer, 1877 † accepted as Glandulina dimorpha (Bornemann, 1855) (original description)
Quinqueloculina sarmatica Karrer, 1877 † accepted as Varidentella sarmatica (Karrer, 1877) † (original description)
Quinqueloculina sarmatica var. elongata Karrer, 1877 † (original description)
Quinqueloculina sarmatica var. typica Karrer, 1877 † (original description)
Quinqueloculina sarmatica var. virgata Karrer, 1877 † (original description)
Rotalia berchtoldsdorfensis Karrer, 1877 † (original description)
Spiroloculina berchtoldsdorfensis Karrer, 1877 † accepted as Sigmoilina berchtoldsdorfensis (Karrer, 1877) † accepted as Sigmoilinita tenuis (Cžjžek, 1848) accepted as Spirosigmoilina tenuis (Cžjžek, 1848) (original description)
Stylolina Karrer, 1877 † (original description)
Stylolina lapugyensis Karrer, 1877 † (original description)
Tinoporus fuchsi Karrer, 1877 † accepted as Sphaerogypsina globulus (Reuss, 1848) (original description)
Trochammina miocenica Karrer, 1877 † (original description)
Uvigerina brunnensis Karrer, 1877 (original description)
Uvigerina cochlearis Karrer, 1877 † (original description)
Uvigerina parkeri Karrer, 1877 † accepted as Pappina parkeri (Karrer, 1877) † (original description)
Vertebralina sarmatica Karrer, 1877 † accepted as Articulina sarmatica (Karrer, 1877) † (original description)