Eunotia pectinalis var. crassa
Eunotia pectinalis f. impressa
Eunotia pectinalis f. undosa
Eunotia pectinalis f. affines
Eunotia pectinalis var. macilenta
Eunotia pectinalis var. neglecta
Eunotia pectinalis f. biarcuata
Eunotia pectinalis f. didymodon
Eunotia pectinalis f. triundulata
Eunotia pectinalis f. fossilis
Eunotia pectinalis var. rostrata
Eunotia pectinalis var. undulata
Eunotia pectinalis var. ventricosa