-
Notocidaris mortenseni (Koehler 1938) USNM 21875 oral view Scale : 3cm
-
Dorsal view, dry specimen
-
ventral
-
Lateral view, dry specimen
-
dorsal
-
lateral
-
Ventral view, dry specimen
-
Ctenocidaris geliberti (Koehler) USNM 47101 aboral view Scale : 12 cm
-
Ctenocidaris geliberti (Koehler) USNM 47101 lateral view Scale : 12 cm
-
Lateral view, dry specimen
-
Dorsal close-up view, dry specimen
-
Ctenocidaris geliberti (Koehler) USNM 47101 oral view Scale : 12 cm
-
Spinal close-up view, dry specimen
-
Ventral view, dry specimen
-
Dorsal close-up view, dry specimen
-
Notocidaris platycantha (Clark) USNM 21870 aboral view Scale: 5cm
-
Lateral view, dry specimen
-
Ventral view, dry specimen
-
Spinal close-up view, dry specimen
-
Dorsal view, dry specimen
-
Notocidaris platycantha (Clark) USNM 21870 oral view Scale: 5cm
-
Lateral view, dry specimen
-
Ventral view, dry specimen
-
Dorsal close-up view, dry specimen