2006 Platygoniatites rhanemensis Korn & Ebbighausen in Klug, Döring, Korn & Ebbighausen: 42, fig.31 E, 38-41.

Holotype: MB.C.9079.1; figured by Korn & Ebbighausen in Klug, Döring, Korn & Ebbighausen in Fig. 38A, B.

Conch shape: at 10 mm diameter (ww/dm 0.75––0.85), at 40 mm dm (ww/dm, 0.55––0.65) at 80 mm diameter (ww/dm 0.45––0.55)

At dm > 25 mm , uw/dm = ratio of 0.25.

90 spiral lines; fine but rhythmically strengthened, crenulated growth lines; biconvex and rursiradiate .

lobe width /lobe depth = 0.80––0.90; median saddle 0.50 of lobe depth