Bigelow, 1913
Narcomedusae with perradial and undivided manubrial pouches, with or without peripheral canal system; tentacles leaving umbrella opposite centre of each manubrial pouch and thus equal in number to that of pouches; pouches not extending beyond point of origin of tentacles. With or without otoporpae. Two genera: Solmissus (without otoporpae) and Cunina (with otoporpae).
Genus Cunina
Genus Solmissus