Actinocyclus subdivisus ‘(Truan y Luard & Witt) Schmidt' according to Rattray accepted as
Coscinodiscus subdivisus Truan y Luard & Witt, 1888 (taxonomy source)
Actinogonium multiradiatum Rattray, 1890 † (original description)
Asterolampra decora var. concentrica Rattray, 1890 (original description)
Asterolampra marylandica var. appropinquans Grove in Rattray, 1890 (original description)
Asterolampra marylandica var. ramosa Rattray, 1890 (original description)
Asterolampra princeps Rattray, 1890 (original description)
Asterolampra splendida Greville ex Rattray, 1862 (original description)
Asterolampra tenerrima Rattray, 1890 (original description)
Asterolampra traducens Rattray, 1890 (original description)
Asterolampra vulgaris var. cellulosa Rattray, 1890 (original description)
Asterolampra vulgaris var. planior Rattray, 1890 (original description)
Asteromphalus brookei var. robustus (Castracane) Rattray, 1890 accepted as
Asteromphalus robustus Castracane, 1875 (new combination reference)
Asteromphalus imbricatus var. rectiradiata Rattray, 1890 (original description)
Asteromphalus rarus Rattray, 1890 (original description)
Asteromphalus variabilis (Greville) Rattray, 1890 accepted as
Asterolampra variabilis var. variabilis Greville, 1860 (new combination reference)
Brightwellia coronata var. radians Rattray, 1890 (original description)
Brightwellia excellens Rattray, 1890 (original description)
Brightwellia splendida (Greville) Rattray, 1890 accepted as
Heterodictyon splendidum Greville, 1863 † (new combination reference)
Cestodiscus moronensis Greville ex Rattray, 1890 † (original description)
Coscinodiscus actinosus Grove ex Rattray, 1890 (original description)
Coscinodiscus aethes Rattray, 1890 (original description)
Coscinodiscus africanus var. wallichianus Grunow in Rattray, 1890 (original description)
Coscinodiscus agapetos Rattray, 1890 (original description)
Coscinodiscus antediluvianus Rattray, 1890 (original description)
Coscinodiscus antimimos Rattray, 1890 (original description)
Coscinodiscus apages Rattray, 1890 (original description)
Coscinodiscus aphrastos Rattray, 1890 (original description)
Coscinodiscus apiculatus var. woodwardii (Eulenstein in A. Schmidt) Rattray, 1890 accepted as
Coscinodiscus woodwardii Eulenstein, 1878 (new combination reference)
Coscinodiscus apiculiferus Rattray, 1890 (original description)
Coscinodiscus apollinis var. compacta Rattray, 1890 (original description)
Coscinodiscus argus var. subtraducens Rattray, 1890 (original description)
Coscinodiscus atlanticus var. striatula Rattray, 1890 (original description)
Coscinodiscus baileyi (H.L.Smith) J.Rattray, 1890 accepted as
Cestodiscus baileyi H.L.Smith, 1878 † (new combination reference)
Coscinodiscus balticus (Grunow) Grunow ex Cleve, 1891 accepted as
Coscinodiscus polyacanthus var. baltica Grunow in Cleve & Grunow, 1880 (original description)
Coscinodiscus bathyomphalus var. wankaremensis Rattray, 1890 (original description)
Coscinodiscus bipartitus Rattray, 1890 (original description)
Coscinodiscus bisculptus Rattray, 1890 (original description)
Coscinodiscus californicus O'Meara, 1890 (original description)
Coscinodiscus cocconeiformis var. brevior Rattray, 1890 (original description)
Coscinodiscus cocconeiformis var. latior Rattray, 1890 (original description)
Coscinodiscus cocconeiformis var. tenuior Rattray, 1890 (original description)
Coscinodiscus compositus Rattray, 1890 (original description)
Coscinodiscus concinnus var. jonesiana (Greville) Rattray, 1890 accepted as
Eupodiscus jonesianus Greville, 1862 accepted as
Coscinodiscopsis jonesiana (Greville) E.A.Sar & I.Sunesen, 2008 (new combination reference)
Coscinodiscus concinnus var. moseleyi (O'Meara) Rattray, 1890 accepted as
Coscinodiscus moseleyi O'Meara, 1875 (new combination reference)
Coscinodiscus confertus Rattray, 1890 (original description)
Coscinodiscus conformis Rattray, 1890 (original description)
Coscinodiscus confusus Rattray, 1890 (original description)
Coscinodiscus cristatus var. cristatus Rattray, 1890 (original description)
Coscinodiscus cristatus var. distans Rattray, 1890 (original description)
Coscinodiscus curvatulus var. barbadensis Cleve manuscript, Rattray, 1890 (original description)
Coscinodiscus curvatulus var. recta Rattray, 1890 (original description)
Coscinodiscus debilis Rattray, 1890 (original description)
Coscinodiscus decussatus Grove & Sturt manuscript in Rattray, 1890 (original description)
Coscinodiscus delawarensis Grunow in Rattray, 1890 (original description)
Coscinodiscus denarius var. variolatus (Castracane) Rattray, 1890 accepted as
Coscinodiscus variolatus Castracane, 1886 (new combination reference)
Coscinodiscus densus Grove & Sturt manuscript in Rattray, 1890 (original description)
Coscinodiscus depressus Gregory manuscript in Rattray, 1890 (original description)
Coscinodiscus diversus var. completa Rattray, 1890 (original description)
Coscinodiscus dubiosus var. curvans Rattray, 1890 (original description)
Coscinodiscus dubiosus var. dubiosus Grunow manuscript in Rattray, 1890 (original description)
Coscinodiscus dubius Rattray, 1890 (original description)
Coscinodiscus duriusculus Rattray, 1890 (original description)
Coscinodiscus echinatus Rattray, 1890 (original description)
Coscinodiscus egregius Rattray, 1890 (original description)
Coscinodiscus epiphanes Rattray, 1890 (original description)
Coscinodiscus evadens var. evadens Rattray, 1890 (original description)
Coscinodiscus evadens var. parvula Rattray, 1890 (original description)
Coscinodiscus exasperans Rattray, 1890 (original description)
Coscinodiscus excavatus var. deliquescens Rattray, 1890 (original description)
Coscinodiscus excentricus var. hyalina Rattray, 1890 (original description)
Coscinodiscus excentricus var. micropora Grunow in Rattray, 1890 (original description)
Coscinodiscus excentricus var. zebuensis Rattray, 1890 (original description)
Coscinodiscus exiguus var. aequalis Rattray, 1890 (1889) (original description)
Coscinodiscus exiguus var. exiguus Rattray, 1890 (1889) (original description)
Coscinodiscus exutus Rattray, 1890 (original description)
Coscinodiscus fimbriatus var. subradiata Rattray, 1890 (original description)
Coscinodiscus flagrans Rattray, 1890 (original description)
Coscinodiscus flexilis Rattray, 1890 (original description)
Coscinodiscus florescens Grunow in Rattray, 1890 (original description)
Coscinodiscus foraminosus Greville manuscript in Coll. British Museum ex Rattray, 1890 (original description)
Coscinodiscus galapagensis (Grunow in Van Heurck) Rattray, 1890 accepted as
Coscinodiscus griseus var. gallopagensis Grunow in Van Heurck, 1883 (new combination reference)
Coscinodiscus gemmifer var. campechiana J.Rattray (original description)
Coscinodiscus gigas var. californica J.Rattray (original description)
Coscinodiscus gigas var. diorama (Schmidt in Schmidt et al.) Rattray, 1890 accepted as
Coscinodiscus diorama var. diorama Schmidt in Schmidt et al., 1878 (new combination reference)
Coscinodiscus gigas var. guineensis (Grunow) Rattray, 1890 accepted as
Coscinodiscus guineensis Grunow, 1884 (new combination reference)
Coscinodiscus gigas var. laxa Rattray, 1890 (original description)
Coscinodiscus gigas var. punctiformis Rattray, 1890 (original description)
Coscinodiscus glaberrimus Rattray, 1890 (original description)
Coscinodiscus gracilentus Rattray, 1890 (original description)
Coscinodiscus grandineus var. dentata Rattray, 1890 (original description)
Coscinodiscus grandineus var. grandineus Rattray, 1890 (original description)
Coscinodiscus granulosus var. conspicua Rattray, 1890 (original description)
Coscinodiscus granulosus var. distincta Rattray, 1890 (original description)
Coscinodiscus grayianus Rattray, 1890 (original description)
Coscinodiscus griseus var. apiculata Rattray, 1890 (original description)
Coscinodiscus groveanus Rattray, 1890 (original description)
Coscinodiscus grunowii var. minor (Pantocsek) Rattray, 1890 accepted as
Coscinodiscus grunowii f. minor Pantocsek, 1886 (new combination reference)
Coscinodiscus heteromorphus Rattray, 1890 (original description)
Coscinodiscus hirtulus (Grunow in Van Heurck) Rattray, 1890 accepted as
Cestodiscus hirtulus Grunow in Van Heurck, 1883 † (new combination reference)
Coscinodiscus humilis Rattray, 1890 (original description)