-
Ventral view
-
Ventral close-up view, dry specimen
-
Dorsal view, dry specimen
-
Dorsal view
-
Ventral close-up view
-
Ventral view, dry specimen
-
Pergamaster synaptorus Fisher, 1940 USNM E17219 paratype ventral view Scale : 3cm
-
Pergamaster synaptorus Fisher, 1940 USNM E17219 paratype dorsal view photo Scale : 3cm