• Arthrocardia Decaisne, 1842
• Arthrocardia aberrans (Yendo) Weber-van Bosse, 1904 accepted as Marginisporum aberrans (Yendo) Johansen & Chihara, 1969
• Arthrocardia anceps (Yendo) Johansen, 1984
• Arthrocardia attenuata Manza, 1937 accepted as Arthrocardia palmata (J. Ellis & Solander) Areschoug, 1852
• Arthrocardia breviarticulata (Areschoug) Weber-van Bosse, 1904 accepted as Amphiroa breviarticulata Areschoug, 1852
• Arthrocardia capensis Areschoug, 1852 accepted as Corallina berteroi Montagne ex Kützing, 1849
• Arthrocardia carinata (Kützing) Johansen, 1984
• Arthrocardia corymbosa (Lamarck) Decaisne, 1842
• Arthrocardia cretacea (Postels & Ruprecht) Weber-van Bosse, 1904 accepted as Pachyarthron cretaceum (Postels & Ruprecht) Manza, 1937
• Arthrocardia darwinii (Harvey) Weber-van Bosse, 1904 accepted as Bossiella chiloensis (Decaisne) H.W. Johansen, 1971
• Arthrocardia declinata (Yendo) Weber-van Bosse, 1904 accepted as Marginisporum declinata (Yendo) Ganesan, 1968
• Arthrocardia duthieae H.W. Johansen, 1969
• Arthrocardia epiphlegnoides (J.G. Agardh ex Harvey) Weber-van Bosse, 1904 accepted as Calliarthron tuberculosum (Postels & Ruprecht) E.Y. Dawson, 1964
• Arthrocardia filicula (Lamarck) Johansen, 1984
• Arthrocardia flabellata (Kützing) Manza, 1940
• Arthrocardia frondescens (Postels & Ruprecht) Areschoug, 1852 accepted as Corallina frondescens Postels & Ruprecht, 1840
• Arthrocardia gardneri Manza, 1937 accepted as Arthrocardia flabellata (Kützing) Manza, 1940
• Arthrocardia linearis Manza, 1937 accepted as Arthrocardia carinata (Kützing) Johansen, 1984
• Arthrocardia lobata Montagne
• Arthrocardia mallardiae (Harvey) Areschoug, 1852 accepted as Arthrocardia wardii (Harvey) Areschoug, 1852
• Arthrocardia palmata (J. Ellis & Solander) Areschoug, 1852
• Arthrocardia papenfussii Manza, 1937 accepted as Arthrocardia corymbosa (Lamarck) Decaisne, 1842
• Arthrocardia prolifera (Lamouroux) Decaisne, 1842 accepted as Cheilosporum proliferum (J.V. Lamouroux) Hariot, 1902
• Arthrocardia sagittata (J.V. Lamouroux) Decaisne, 1842 accepted as Cheilosporum sagittatum (J.V. Lamouroux) Areschoug, 1852
• Arthrocardia setchelliae Manza, 1937 accepted as Arthrocardia filicula (Lamarck) Johansen, 1984
• Arthrocardia setchellii Manza, 1937
• Arthrocardia silvae H.W. Johansen, 1971
• Arthrocardia stephensonii Manza, 1937 accepted as Arthrocardia flabellata (Kützing) Manza, 1940
• Arthrocardia tuberculosa (Postels & Ruprecht) Weber-van Bosse, 1904 accepted as Calliarthron tuberculosum (Postels & Ruprecht) E.Y. Dawson, 1964
• Arthrocardia variabilis (Harvey) Weber-van Bosse, 1904
• Arthrocardia vertebralis (Decaisne) Weber-van Bosse, 1904 accepted as Calliarthron tuberculosum (Postels & Ruprecht) E.Y. Dawson, 1964
• Arthrocardia wardii (Harvey) Areschoug, 1852