Cristellaria detruncata Costa Ms., 1894 † (original description)
Cristellaria discoidalis Costa Ms., 1894 † (original description)
Cristellaria lanceolaris Costa Ms., 1894 † (original description)
Cristellaria papillosoechinata Fornasini, 1894 accepted as Lenticulina papillosoechinata (Fornasini, 1894) (original description)
Cristellaria producta Costa Ms., 1894 † (original description)
Cristellaria spinulosa Costa Ms., 1894 † accepted as Lenticulina spinulosa (Costa Ms., 1894) † (original description)
Cristellaria striolata Costa Ms., 1894 † (original description)
Cristellaria subaequalis Costa Ms., 1894 † (original description)
Cristellaria zanclaea Costa Ms., 1894 † (original description)
Dentalina aequalis Costa Ms., 1894 † (original description)
Dentalina arundinacea Costa Ms., 1894 † (original description)
Dentalina clavata Costa Ms., 1894 † (original description)
Dentalina incerta Costa Ms., 1894 † (original description)
Dentalina mutata Costa Ms., 1894 † (original description)
Dentalina pleura Costa Ms., 1894 † (original description)
Dentalina triquetra Costa Ms., 1894 † (original description)
Marginulina clavicula Costa Ms., 1894 † (original description)
Marginulina compressa Costa Ms., 1894 † accepted as Vaginulina compressa (Costa Ms., 1894) † (original description)
Marginulina denatalis Costa Ms., 1894 † (original description)
Marginulina nana Costa Ms., 1894 † accepted as Marginulinopsis nana (Costa Ms., 1894) † (original description)
Marginulina parallela Costa Ms., 1894 † (original description)
Marginulina speciosa Costa Ms., 1894 † (original description)
Nodosaria bassanii Fornasini, 1894 † (original description)
Nodosaria bilocularis Costa Ms., 1894 † (original description)
Nodosaria compressa Costa Ms., 1894 † (original description)
Nodosaria constricta Costa Ms., 1894 † (original description)
Nodosaria pygmaea Costa Ms., 1894 † (original description)
Nodosaria pyrula Costa Ms., 1894 † (original description)
Nodosaria subcostata Costa Ms., 1894 † (original description)
Nodosaria tetraedra Costa Ms., 1894 † (original description)
Nodosaria trilocularis Costa Ms., 1894 † (original description)
Oolina sphaeroidalis Costa Ms., 1894 † (original description)
Orthocerina lamellosa Costa Ms., 1894 † (original description)
Orthocerina subbullata Costa Ms., 1894 † (original description)
Pyramidulina Fornasini, 1894 (original description)
Pyramidulina eptagona Costa in Fornasini, 1894 † accepted as Pyramidulina raphanus (Linnaeus, 1758) (original description)
Pyramidulina eptagona Costa Ms., 1894 † accepted as Pyramidulina eptagona Costa in Fornasini, 1894 † accepted as Pyramidulina raphanus (Linnaeus, 1758) (original description)
Textularia mutabilis Costa Ms., 1894 † (original description)
Triplasia manderstjeni Costa Ms., 1894 † (original description)
Vaginulina gigas Costa Ms., 1894 † (original description)
Vaginulina ornata Costa Ms., 1894 † (original description)
Vaginulina silicula Costa Ms., 1894 † (original description)