Astrorhiza agglutinata Cushman, 1921 (original description)
Bulimina pyrula var. perversa Cushman, 1921 accepted as Globobulimina perversa (Cushman, 1921) (original description)
Bulimina subaffinis Cushman, 1921 accepted as Globobulimina subaffinis (Cushman, 1921) (original description)
Candeina nitida var. triloba Cushman, 1921 (original description)
Cornuspira involvens var. substriatula Cushman, 1921 (original description)
Cristellaria bradyi Cushman, 1917 accepted as Planularia bradyi (Cushman, 1917) accepted as Lenticulina bradyi (Cushman, 1917) (identification resource)
Cristellaria tenuis (Bornemann, 1855) accepted as Marginulinopsis tenuis (Bornemann, 1855) (new combination reference)
Dendrophrya ramosa var. robusta Cushman, 1921 (original description)
Discorbis rugosa (d'Orbigny, 1839) accepted as Valvulineria rugosa (d'Orbigny, 1839) (new combination reference)
Discorbis subobtusa Cushman, 1921 (original description)
Flintina Cushman, 1921 (original description)
Flintina bartschi Cushman, 1921 (original description)
Flintina bradyana Cushman, 1921 (original description)
Frondicularia annularis var. longistriata Cushman, 1921 accepted as Frondicularia longistriata Cushman, 1921 (original description)
Frondicularia philippinensis Cushman, 1921 (original description)
Frondicularia plicata Cushman, 1921 (original description)
Gaudryina attenuata Cushman, 1913 (additional source)
Marginulina philippinensis Cushman, 1921 accepted as Marginulinopsis philippinensis (Cushman, 1921) (original description)
Massilina arenaria (Brady, 1884) accepted as Sigmoilopsis arenaria (Brady, 1884) (new combination reference)
Massilina asperula (Karrer, 1868) accepted as Spiroglutina asperula (Karrer, 1868) (new combination reference)
Massilina durrandii (Millett, 1898) accepted as Edentostomina durrandii (Millett, 1898) (new combination reference)
Nodosaria pauciloculata var. luzonensis Cushman, 1921 accepted as Pyramidulina luzonensis (Cushman, 1921) (original description)
Oolina apiculata Reuss, 1851 accepted as Reussoolina apiculata (Reuss, 1851) (additional source)
Operculina bartschi Cushman, 1921 (original description)
Operculina bartschi var. ornata Cushman, 1921 accepted as Operculina ornata Cushman, 1921 (original description)
Operculina bartschi var. plana Cushman, 1921 (original description)
Operculina discoidalis var. involuta Cushman, 1921 (original description)
Operculina elegans Cushman, 1921 accepted as Operculina complanata (Defrance in Blainville, 1822) (original description)
Operculina philippinensis Cushman, 1921 (original description)
Operculina venosa (Fichtel & Moll, 1798) accepted as Operculinella venosa (Fichtel & Moll, 1798) accepted as Nummulites venosus (Fichtel & Moll, 1798) (new combination reference)
Polymorphina problema var. indica Cushman, 1921 accepted as Pseudopolymorphina indica (Cushman, 1921) (original description)
Pulvinulina berthelotiana var. subornata Cushman, 1921 accepted as Rotalia subornata (Cushman, 1921) accepted as Eponides subornatus (Cushman, 1921) accepted as Neoeponides subornatus (Cushman, 1921) (original description)
Pulvinulina crassa (d'Orbigny, 1840) † accepted as Ataxophragmium crassum (d'Orbigny, 1840) † (new combination reference)
Pulvinulina indica Cushman, 1921 accepted as Baggina indica (Cushman, 1921) (original description)
Pulvinulina philippinensis Cushman, 1921 accepted as Baggina philippinensis (Cushman, 1921) (original description)
Quinqueloculina albatrossi Cushman, 1921 (original description)
Quinqueloculina apicula Cushman, 1921 (original description)
Quinqueloculina crassa var. subcuneata Cushman, 1921 accepted as Quinqueloculina subcuneata Cushman, 1921 (original description)
Quinqueloculina kerimbatica var. philippinensis Cushman, 1921 accepted as Quinqueloculina philippinensis Cushman, 1921 (original description)
Quinqueloculina kerimbatica var. reticulostriata Cushman, 1921 accepted as Quinqueloculina reticulostriata Cushman, 1921 (original description)
Quinqueloculina procera (Goës, 1896) accepted as Triloculinella procera (Goës, 1896) (new combination reference)
Quinqueloculina recta Cushman, 1921 (original description)
Quinqueloculina sculpturata Cushman, 1921 (original description)
Ramulina herdmani Dakin, 1906 accepted as Carpenteria rhaphidodendron Möbius, 1878 (source of synonymy)
Reophax nodulosus var. hormosinoides Cushman, 1921 (original description)
Siphogenerina bifrons (Brady, 1881) accepted as Rectobolivina bifrons (Brady, 1881) (new combination reference)
Spiroloculina advena Cushman, 1921 accepted as Inaequalina advena (Cushman, 1921) (original description)
Spiroloculina circularis Cushman, 1921 accepted as Spiroloculina regularis Cushman & Todd, 1944 (original description)
Spiroloculina costifera var. plena Cushman, 1921 (original description)
Spiroloculina grateloupi var. incisa Cushman, 1921 accepted as Spiroloculina incisa Cushman, 1921 (original description)
Spiroloculina orbis Cushman, 1921 (original description)
Spiroloculina scrobiculata Cushman, 1921 (original description)
Spiroloculina validus Cushman, 1921 accepted as Spiroloculina valida Cushman, 1921 (original description)
Textularia porrecta Brady, 1884 (new combination reference)
Textularia pseudocarinata Cushman, 1921 accepted as Spirorutilus carinatus (d'Orbigny, 1846) (original description)
Triloculina advena Cushman, 1921 (original description)
Triloculina cuneata var. incisa Cushman, 1921 accepted as Triloculina incisa Cushman, 1921 (original description)
Triloculina rupertiana (Brady, 1881) accepted as Rupertianella rupertiana (Brady, 1881) (new combination reference)
Triloculina tortuosa Cushman, 1921 accepted as Quinqueloculina tortuosa (Cushman, 1921) (original description)
Triloculina tricarinata var. convexa Cushman, 1921 (original description)
Triloculina trigonula var. multistriata Cushman, 1921 (original description)
Truncatulina refulgens (Montfort, 1808) accepted as Cibicides refulgens Montfort, 1808 (new combination reference)
Truncatulina ungeriana var. ornata Cushman, 1921 accepted as Heterolepa ornata (Cushman, 1921) (original description)
Uvigerina scrobiculata Cushman, 1921 (original description)
Verneuilina polystropha (Reuss, 1846) † accepted as Verneuilinoides polystrophus (Reuss, 1846) † (new combination reference)
Vertebralina striata var. reticulosa Cushman, 1921 (original description)

China Sea for Pulvinulina berthelotiana var. subornata Cushman, 1921 
Philippines Exclusive Economic Zone for Flintina bradyana Cushman, 1921 

 Description

 for Spiroloculina orbis Cushman, 1921

Original Description: “Test subcircular in front view, thick, the periphery squarely truncate; chambers rather ... [details]