Genus Parasira Steenstrup, 1861

(4-3-2-2-5-3-0-2-0-0-0-0-0)
[=Ocythoe C. S. Rafinesque, 1814]
Ref. Abbott, 1974 p 597
Nesis, 1987 p 326
Vaught, 1989 p 113

catenulata Steenstrup, 1861
(4-3-2-2-5-3-0-2-0-1-0-0-0)
[=Ocythoe tuberculata C. S. Rafinesque, 1814]
Ref. Abbott, 1974 p 597