Chiridota nanaimensis Heding, 1928 (original description)
Chiridota pacifica Heding, 1928 (original description)
Epitomapta Heding, 1928 (original description)
Epitomapta tabogae Heding, 1928 (original description)
Euapta magna Heding, 1928 (original description)
Euapta tobagoensis Heding, 1928 accepted as Euapta lappa (J. Müller, 1850) (original description)
Eupatinapta Heding, 1928 (original description)
Leptosynapta clarki Heding, 1928 (original description)
Leptosynapta irregularis Heding, 1928 accepted as Leptosynapta dolabrifera (Stimpson, 1855) (original description)
Leptosynapta jacksonia Heding, 1928 accepted as Leptosynapta dolabrifera (Stimpson, 1855) (original description)
Leptosynapta lens Heding, 1928 accepted as Leptosynapta albicans (Selenka, 1867) (original description)
Leptosynapta micropatina Heding, 1928 (original description)
Leptosynapta reducta Heding, 1928 accepted as Leptosynapta dolabrifera (Stimpson, 1855) (original description)
Leptosynapta roxtona Heding, 1928 accepted as Leptosynapta clarki Heding, 1928 (original description)
Leptosynapta transgressor Heding, 1928 (original description)
Leptosynapta variopatina Heding, 1928 accepted as Leptosynapta dolabrifera (Stimpson, 1855) (original description)
Opheodesoma clarki Heding, 1928 (original description)
Opheodesoma lineata Heding, 1928 (original description)
Opheodesoma mauritiae Heding, 1928 accepted as Opheodesoma grisea (Semper, 1867) (original description)
Opheodesoma variabilis Heding, 1928 (original description)
Patinapta Heding, 1928 (original description)
Polycheira echinata Heding, 1928 (original description)
Polyplectana galatheae Heding, 1928 (original description)
Polyplectana longogranula Heding, 1928 (original description)
Polyplectana oculata Heding, 1928 (original description)
Polyplectana samoae Heding, 1928 (original description)
Polyplectana sluiteri Heding, 1928 (original description)
Polyplectana tahitiensis Heding, 1928 (original description)
Polyplectana zamboangae Heding, 1928 (original description)
Protankyra javaensis Heding, 1928 (original description)
Protankyra magnihamula Heding, 1928 (original description)
Protankyra ramiurna Heding, 1928 (original description)
Protankyra suensoni Heding, 1928 (original description)
Scoliodota Heding, 1928 accepted as Scoliorhapis Clark, 1946 (original description)
Scoliodota théelii Heding, 1928 accepted as Scoliorhapis theelii (Heding, 1928) (original description)
Synapta maculata var. andreae Heding, 1928 accepted as Synapta maculata andreae (Heding, 1928) (original description)
Synapta maculata var. sundaensis Heding, 1928 accepted as Synapta maculata sudaensis (Heding, 1928) (original description)
Synaptula alba Heding, 1928 (original description)
Synaptula albolineata Heding, 1928 (original description)
Synaptula ater Heding, 1928 (original description)
Synaptula bandae Heding, 1928 (original description)
Synaptula denticulata Heding, 1928 (original description)
Synaptula jolensis Heding, 1928 (original description)
Synaptula lamperti Heding, 1928 (original description)
Synaptula madreporica Heding, 1928 (original description)
Synaptula membrana Heding, 1928 accepted as Synaptula lamperti Heding, 1928 (original description)
Synaptula minima Heding, 1928 (original description)
Synaptula neirensis Heding, 1928 (original description)
Synaptula østergreni Heding, 1928 accepted as Synaptula reticulata (Semper, 1867) (original description)
Synaptula purpurea Heding, 1928 accepted as Synaptula lamperti Heding, 1928 (original description)
Synaptula rosea Heding, 1928 (original description)
Synaptula rosetta Heding, 1928 (original description)
Synaptula tualensis Heding, 1928 (original description)
Synaptula violacea Heding, 1928 (original description)
Taeniogyrus clavus Heding, 1928 (original description)
Taeniogyrus keiensis Heding, 1928 (original description)