Aulacodiscus acutus J.Rattray, 1888 † (original description)
Aulacodiscus affinis var. commutata Rattray, 1888 (original description)
Aulacodiscus affinis var. lunyacsekii Rattray, 1888 (original description)
Aulacodiscus affinis var. major (taxonomy source)
Aulacodiscus affinis var. maxima (taxonomy source)
Aulacodiscus affinis var. minor (taxonomy source)
Aulacodiscus amoenus var. minor Grove & Sturt manuscript in Rattray, 1888 (original description)
Aulacodiscus amoenus var. subdecorus Rattray, 1888 (original description)
Aulacodiscus amoenus var. subdivisa Rattray, 1888 (original description)
Aulacodiscus angulatus var. hungarica (Pantocsek) Rattray, 1888 accepted as Aulacodiscus hungaricus Pantocsek, 1886 (new combination reference)
Aulacodiscus angulatus var. neogradensis (Pantocsek) Rattray, 1888 accepted as Aulacodiscus neogradensis Pantocsek, 1886 (new combination reference)
Aulacodiscus angulatus var. plana Rattray, 1888 (original description)
Aulacodiscus apedicellatus Rattray, 1888 (original description)
Aulacodiscus attenuatus Rattray, 1888 (original description)
Aulacodiscus aucklandicus var. late-inflata Rattray, 1888 (original description)
Aulacodiscus beeveriae var. ceylanica Grunow ex Rattray Rattray, 1888 (new combination reference)
Aulacodiscus carruthersianus Kitton & Grove manuscript ex Rattray, 1888 (original description)
Aulacodiscus cinctus Greville manuscript ex Rattray, 1888 (original description)
Aulacodiscus comberi var. angularis (taxonomy source)
Aulacodiscus comberi var. irregularis Rattray, 1888 (original description)
Aulacodiscus compactus Rattray, 1888 (original description)
Aulacodiscus concinnus Kitton manuscript ex Rattray, 1888 (original description)
Aulacodiscus coronatus Grove manuscript in Rattray, 1888 (original description)
Aulacodiscus crux var. subsquamosa Grunow manuscript ex Rattray, 1888 (original description)
Aulacodiscus decorus var. canariensis Rattray, 1888 (original description)
Aulacodiscus decorus var. stoschii (Janisch in Schmidt et al.) Rattray, 1888 accepted as Aulacodiscus stoschii Janisch in Schmidt et al., 1876 (new combination reference)
Aulacodiscus dispersus Rattray, 1888 (original description)
Aulacodiscus excavatus var. apiculata Rattray, 1888 (original description)
Aulacodiscus exiguus var. undulata Rattray, 1888 (original description)
Aulacodiscus gracilis Rattray, 1888 (original description)
Aulacodiscus grunowii var. subsquamosa (Pantocsek) Rattray, 1888 accepted as Aulacodiscus grunowii f. subsquamosa Pantocsek, 1886 (new combination reference)
Aulacodiscus huttonii ‘Grunow in litt.' Rattray, 1888 (taxonomy source)
Aulacodiscus inflatus var. minor Rattray, 1888 (original description)
Aulacodiscus inflatus var. stellata Rattray, 1888 (original description)
Aulacodiscus intumescens Rattray, 1888 (original description)
Aulacodiscus janischii var. areolata Rattray, 1888 (original description)
Aulacodiscus kilkellyanus var. minor Rattray, 1888 (original description)
Aulacodiscus kilkellyanus var. sparsus (Greville) Rattray, 1888 accepted as Aulacodiscus sparsus Greville, 1866 (new combination reference)
Aulacodiscus kittonii var. africana (Cottam) Rattray, 1888 accepted as Aulacodiscus africanus Cottam, 1876 (new combination reference)
Aulacodiscus kittonii var. johnsonii (Arnott ex Pritchard) Rattray, 1888 accepted as Aulacodiscus johnsonii Arnott ex Pritchard, 1861 (new combination reference)
Aulacodiscus lahusenii var. hyalina Rattray, 1888 (original description)
Aulacodiscus lucidus Rattray, 1888 (original description)
Aulacodiscus mammosus var. extans (Greville) Rattray, 1888 accepted as Aulacodiscus extans Greville, 1864 (new combination reference)
Aulacodiscus margaritaceus var. debyi (Pantocsek) Rattray, 1888 accepted as Aulacodiscus debyi Pantocsek, 1886 (new combination reference)
Aulacodiscus margaritaceus var. distans Rattray, 1888 (original description)
Aulacodiscus margaritaceus var. distincta Rattray, 1888 (original description)
Aulacodiscus margaritaceus var. elongatus Rattray, 1888 (original description)
Aulacodiscus margaritaceus var. inconspicua Rattray, 1888 (original description)
Aulacodiscus margaritaceus var. kinkeri (A. Schmidt in Schmidt et al.) Rattray, 1888 accepted as Aulacodiscus kinkeri A. Schmidt in Schmidt et al., 1886 (new combination reference)
Aulacodiscus margaritaceus var. moelleri (Grunow in Schmidt et al.) Rattray, 1888 accepted as Aulacodiscus moelleri var. moelleri Grunow in Schmidt et al., 1876 (new combination reference)
Aulacodiscus margaritaceus var. tenera (Witt) Rattray, 1888 accepted as Aulacodiscus crux var. tenera Witt, 1885 (new combination reference)
Aulacodiscus margaritaceus var. undosus Grove & Sturt in Rattray, 1888 (original description)
Aulacodiscus minutus Rattray, 1888 (original description)
Aulacodiscus neglectus Rattray, 1888 (original description)
Aulacodiscus parvulus Rattray, 1888 (original description)
Aulacodiscus patens J.Rattray, 1888 (original description)
Aulacodiscus petersii var. asperulus Rattray, 1888 (original description)
Aulacodiscus petersii var. circumdata (Schmidt in Schmidt et al.) Rattray, 1888 accepted as Aulacodiscus circumdatus Schmidt in Schmidt et al., 1876 (new combination reference)
Aulacodiscus petersii var. expansa Rattray, 1888 (original description)
Aulacodiscus petersii var. notabilis Rattray, 1888 (original description)
Aulacodiscus petersii var. rara Rattray, 1888 (original description)
Aulacodiscus prominens Kitton manuscript ex Rattray, 1888 (original description)
Aulacodiscus pulcher var. sparse-radiata Rattray, 1888 (original description)
Aulacodiscus rattrayii var. convexa (Grove & Sturt) Rattray, 1888 accepted as Aulacodiscus convexus Grove & Sturt, 1887 (new combination reference)
Aulacodiscus rotulus Rattray, 1888 (original description)
Aulacodiscus scaber var. jonesiana (Greville) Rattray, 1888 accepted as Aulacodiscus jonesianus Greville, 1862 (new combination reference)
Aulacodiscus schmidtii var. quatuor-radiata (Pantocsek) Rattray, 1888 accepted as Aulacodiscus septus f. quatuor-radiata Pantocsek, 1886 (new combination reference)
Aulacodiscus simplex Rattray, 1888 (original description)
Aulacodiscus sollittianus var. jutlandica (Kitton) Rattray, 1888 accepted as Aulacodiscus jutlandicus Kitton, 1871 (new combination reference)
Aulacodiscus sollittianus var. protuberans Rattray, 1888 (original description)
Aulacodiscus spectabilis var. depressa Rattray, 1888 (original description)
Aulacodiscus umbonatus var. dirupta Grove & Sturt manuscript ex Rattray, 1888 (original description)