| Clypeaster chesheri Serafy, 1970 | Clypeaster chesheri  (p. 1199 ) | 
				
			| Clypeaster euclastus Clark, 1941 | Clypeaster euclastus  (p. 1199 ) | 
				
			| Clypeaster prostratus Ravenel, 1848 | Clypeaster prostratus  (p. 1199 ) | 
				
			| Clypeaster ravenelii (Agassiz, 1869) | Clypeaster ravenelii  (p. 1199 ) | 
				
			| Clypeaster rosaceus (Linnaeus, 1758) | Clypeaster rosaceus  (p. 1199 ) | 
				
			| Clypeaster subdepressus (Gray, 1825) | Clypeaster subdepressus  (p. 1199 ) | 
				
			| Coelopleurus floridanus unspecified | Coelopleurus floridanus  (p. 1198 ) | 
				
			| Comactinia echinoptera (Müller, 1840) | Comactinia echinoptera  (p. 1186 ) | 
				
			| Copidaster lymani Clark, 1948 | Copidaster lymani  (p. 1190 ) | 
				
			| Coronaster briareus (Verrill, 1882) | Coronaster briareus  (p. 1191 ) | 
				
			| Coscinasterias tenuispina unspecified | Coscinasterias tenuispina  (p. 1191 ) | 
				
			| Ctenantedon kinziei Meyer, 1972 | Ctenantedon kinziei  (p. 1186 ) | 
				
			| Cucumaria pulcherrima (Ayres, 1854) | Pentamera pulcherrima  (p. 1200 ) | 
				
			| Davidaster discoideus (Carpenter, 1888) | Davidaster discoideus  (p. 1186 ) | 
				
			| Davidaster rubiginosus (Pourtalès, 1869) | Davidaster rubiginosus  (p. 1186 ) | 
				
			| Deima validum Théel, 1878 | Deima validum validum  (p. 1202 ) | 
				
			| Democrinus brevis unspecified | Democrinus brevis  (p. 1187 ) | 
				
			| Echinaster echinophorus Lamarck, 1816 | Echinaster echinophorus  (p. 1191 ) | 
				
			| Echinaster modestus Perrier, 1881 | Echinaster modestus  (p. 1191 ) | 
				
			| Echinaster sentus (Say, 1825) | Echinaster sentus  (p. 1191 ) | 
				
			| Echinaster serpentarius Müller & Troschel, 1842 | Echinaster serpentarius  (p. 1191 ) | 
				
			| Echinaster spinulosus Verrill, 1869 | Echinaster spinulosus  (p. 1191 ) | 
				
			| Echinocucumis hispida (Barrett, 1857) | Echinocucumis hispida  (p. 1201 ) | 
				
			| Echinocyamus grandiporus unspecified | Echinocyamus grandiporus  (p. 1199 ) | 
				
			| Echinolampas depressa unspecified | Echinolampas depressa  (p. 1199 ) | 
				
			| Echinometra viridis Agassiz, 1863 | Echinometra viridis  (p. 1199 ) | 
				
			| Echinoneus cyclostomus (Leske, 1778) | Echinoneus cyclostomus  (p. 1199 ) | 
				
			| Echinus affinis unspecified | Echinus affinis  (p. 1198 ) | 
				
			| Echinus alexandri Danielssen & Koren, 1883 | Echinus alexandri  (p. 1198 ) | 
				
			| Echinus gracilis unspecified | Echinus gracilis  (p. 1198 ) |