Cornuspira foliacea var. cassis Reuss, 1866 † (original description)
Cristellaria (Cristellaria) fenestrata Reuss, 1866 † (original description)
Cristellaria (Cristellaria) kochi Reuss, 1866 † (original description)
Cristellaria (Cristellaria) koneni Reuss, 1866 † (original description)
Cristellaria (Cristellaria) paupercula Reuss, 1866 † accepted as Lenticulina paupercula (Reuss, 1866) † (original description)
Cristellaria (Cristellaria) recurrens Reuss, 1866 † (original description)
Cristellaria (Cristellaria) semiimpressa Reuss, 1866 † (original description)
Cristellaria (Cristellaria) spectabilis Reuss, 1866 † (original description)
Cristellaria (Cristellaria) subplana Reuss, 1866 † (original description)
Cristellaria (Marginulina) behmi Reuss, 1866 † accepted as Marginulinopsis behmi (Reuss, 1866) † accepted as Marginulina behmi (Reuss, 1866) † (original description)
Cristellaria (Robulina) cassidea Reuss, 1866 † (original description)
Cristellaria (Robulina) depauperata var. costata Reuss, 1866 † (original description)
Cristellaria (Robulina) depauperata var. intumescens Reuss, 1866 † accepted as Lenticulina intumescens (Reuss, 1866) † (original description)
Cristellaria (Robulina) multiseptata Reuss, 1866 † accepted as Cristellaria multiseptata Reuss, 1866 † (original description)
Cristellaria (Robulina) tangentialis Reuss, 1866 † (original description)
Glandulina armata Reuss, 1866 † (original description)
Glandulina gracilis Reuss, 1866 † (original description)
Glandulina strobilus Reuss, 1866 † (original description)
Heterostegina grotriani Reuss, 1866 † (original description)
Nodosaria (Dentalina) approximata Reuss, 1866 † accepted as Nodosaria approximata Reuss, 1866 † accepted as Dentalinoides approximata (Reuss, 1866) † (original description)
Nodosaria (Dentalina) grandis Reuss, 1866 † (original description)
Nodosaria (Dentalina) inflexa Reuss, 1866 accepted as Laevidentalina inflexa (Reuss, 1866) (original description)
Nodosaria (Dentalina) laxa Reuss, 1866 accepted as Laevidentalina laxa (Reuss, 1866) (original description)
Nodosaria (Dentalina) ludwigi Reuss, 1866 † (original description)
Nodosaria (Dentalina) vermiculum Reuss, 1866 (original description)
Nodosaria (Nodosaria) anomala Reuss, 1866 † (original description)
Nodosaria (Nodosaria) bactridium Reuss, 1866 accepted as Chrysalogonium deceptorium (Schwager, 1866) † (original description)
Nodosaria (Nodosaria) biformis Reuss, 1866 † (original description)
Nodosaria (Nodosaria) calomorpha Reuss, 1866 † accepted as Chrysalogonium calomorphum (Reuss, 1866) † accepted as Lotostomoides calomorpha (Reuss, 1866) † (original description)
Nodosaria (Nodosaria) dacrydium Reuss, 1866 † (original description)
Polymorphina (Guttulina) problema var. deltoidea Reuss, 1866 † accepted as Sigmomorphina crassa (Roemer, 1838) † (original description)
Polystomella petersi Reuss, 1866 † (original description)
Pullenia compressiuscula Reuss, 1866 accepted as Nonionina quinqueloba Reuss, 1851 accepted as Pullenia quinqueloba (Reuss, 1851) (original description)
Quinqueloculina ludwigi Reuss, 1866 † accepted as Cycloforina ludwigi (Reuss, 1866) † (original description)
Quinqueloculina seminuda Reuss, 1866 (original description)
Rhabdogonium pygmaeum Reuss, 1866 † (original description)
Rotalia grata Reuss, 1866 † accepted as Eponides gratus (Reuss, 1866) † (original description)
Rotalia polita Reuss, 1866 † (original description)
Spiroloculina dorsata Reuss, 1866 † (original description)
Truncatulina lucida Reuss, 1866 † (original description)