Genus Megayoldia A. E. Verrill & K. J. Bush, 1897

(3-6-1-0-3-7-2-59-0-0-0-0-0)
Ref. Vokes, 1980 p 6
[see also as Subgenus under Genus Yoldia]
Ref. Abbott, 1974 p 418
[see also under Family: YOLDIIDAE; Subfamily: YOLDIINAE]