Subgenus (Diluvarca) W. P. Woodring, 1925

(3-7-3-0-1-1-1-2-6-0-0-0-0)
[see also as Genus]

adamsi A. A. Olsson, 1961
(3-7-3-0-1-1-1-2-6-1-0-0-0)
[=Anadara (Anadara) adamsi A. A. Olsson, 1961]
Ref. Bernard, 1983 p 15