Dadayiella acuta – synonym of Dadayiella ganymedes
Dadayiella acutiformis – synonym of Dadayiella ganymedes
Dadayiella bulbosa – synonym of Dadayiella ganymedes
Dadayiella jörgenseni – synonym of Dadayiella ganymedes
Daturella gaussi – synonym of Daturella datura
Dictyoceras cf. pyramidale – synonym of Lipmanella bombus
Dictyoceras neglectum – synonym of Lipmanella dictyoceras
Dictyoceras virchowii – synonym of Lipmanella dictyoceras
Dictyocysta ampla – synonym of Dictyocysta elegans
Dictyocysta cassis – synonym of Cyttarocylis cassis/plagiostoma
Dictyocysta cf. lepida – synonym of Dictyocysta elegans
Dictyocysta dilatata – synonym of Dictyocysta mitra
Dictyocysta elegans var. a – synonym of Dictyocysta elegans
Dictyocysta elegans var. c – synonym of Dictyocysta elegans
Dictyocysta elegans var. d – synonym of Dictyocysta elegans
Dictyocysta elegans var. e mülleri – synonym of Dictyocysta elegans
Dictyocysta elegans var. lepida – synonym of Dictyocysta elegans
Dictyocysta elegans var. speciosa – synonym of Dictyocysta elegans
Dictyocysta elegans: Brandt, 1906-1907 – synonym of Dictyocysta elegans
Dictyocysta elegans: Ehrenberg, 1854a – synonym of Dictyocysta mitra
Dictyocysta inaequalis – synonym of Dictyocysta elegans
Dictyocysta lata – synonym of Dictyocysta elegans
Dictyocysta magna – synonym of Dictyocysta elegans
Dictyocysta mexicana – synonym of Dictyocysta elegans
Dictyocysta minor – synonym of Dictyocysta mitra
Dictyocysta mitra var. a dilatata – synonym of Dictyocysta mitra
Dictyocysta mitra var. b – synonym of Dictyocysta mitra
Dictyocysta mitra var. c – synonym of Dictyocysta mitra
Dictyocysta mitra var. minor – synonym of Dictyocysta mitra
Dictyocysta mitra, forma dilatata – synonym of Dictyocysta mitra
Dictyocysta mitra, forma obtusa – synonym of Dictyocysta mitra
Dictyocysta nidulus – synonym of Dictyocysta elegans
Dictyocysta obtusa – synonym of Dictyocysta mitra
Dictyocysta occidentalis – synonym of Dictyocysta elegans
Dictyocysta reticulata – synonym of Dictyocysta elegans
Dictyocysta speciosa – synonym of Dictyocysta elegans
Dictyocysta templum var. a – synonym of Dictyocysta elegans
Dictyocysta templum var. b – synonym of Dictyocysta elegans
Dictyocysta templum var. d – synonym of Dictyocysta duplex
Dictyocysta templum var. e duplex – synonym of Dictyocysta duplex
Dictyocysta templum var. f – synonym of Dictyocysta elegans
Dictyocysta templum var. h – synonym of Dictyocysta elegans
Dictyocysta templum var. indica – synonym of Dictyocysta elegans
Dictyophimus clevei – synonym of Dictyophimus gracilipes
Dictyosoma spongiosum – synonym of Spongodictyon spongiosum
Didinium balbianii – synonym of Monodinium balbianii
Diophrys marina – synonym of Diophrys appendiculata
Diploplegma aquatica – synonym of Actinomma antarcticum
Diploplegma banzare – synonym of Actinomma antarcticum
Diplulmaris gigantea – synonym of Stygiomedusa gigantea
Disolenia zanguebarica – synonym of Solenosphaera zanguebarica
Dissodactylus encopei – synonym of Dissodactylus crinitichelis
Doratopsis sagitta – synonym of Grimalditeuthis bonplandi
Doratopsis vermicularis – synonym of Chiroteuthis veranyi
Dorsopsis taningi – synonym of Japetella diaphana
Dysteria oliva – synonym of Aegyriana oliva