Genus Granoarca T. A. Conrad, 1862 [f]
(3-7-3-0-1-1-2-47-0-0-0-0-0) [=Barbatia J. E. Gray, 1842] Ref. Vaught, 1989 p 114 Syn. Granaria F. Paetel, 1875 Ref. Vokes, 1980 p 12