FIG. 54 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)

FIG. 54. — Warrenella (Warrenella) aquaealbae n. sp. (loc. BM-2003-8, JG-1995-5, Olloy 575, Neuville Formation). Scatter diagrams of shell width (W) to shell length (L), shell width to shell thickness (T); frequency diagrams of W/L, T/W, Ws (sulcus width)/W, and Whl (hinge line width)/W. Arrows indicate the means.