Genus Plagiocardium M. Cossmann, 1886 [f]

(3-4-4-0-4-2-1-51-0-0-0-0-0)
Ref. Abbott & Dance, 1982 p 332
Lindner, 1977 p 110
Vaught, 1989 p 129
Vokes, 1980 p 127