Genus Multisepta n. gen.

Definition. Cryptocelidae with tentacles; tentacular and cerebral eye clusters present. Male copulatory apparatus with true seminal vesicle and complicated armed penis stylet. Prostatic vesicle strong muscular, with fibrous transversal septa proximally and tubular longitudinal septa distally. Gonopores separated. Female complex with bulbous vagina; Lang's vesicle present.

Etymology. From the Latin, multiplex (multiple) and septum (partition) in relation to the unique structure of the prostatic vesicle.